Finding the Fourth Proportional to 79,102,477,061.78, 109,170,776,629.06 and 46,987,966,096.76

Step by Step Solution

1. Step 1: Write the proportion equation
   79,102,477,061.78 : 109,170,776,629.06 = 46,987,966,096.76 : x
2. Step 2: Convert to fraction form
   79,102,477,061.78/109,170,776,629.06 = 46,987,966,096.76/x
3. Step 3: Cross multiply
   79,102,477,061.78x = 109,170,776,629.06 × 46,987,966,096.76
4. Step 4: Simplify right side
   79,102,477,061.78x = 5,129,712,751,003,230,535,680
5. Step 5: Solve for x
   x = 5,129,712,751,003,230,535,680/79,102,477,061.78
6. Step 6: Final answer
   x = 64,848,952,163.62