Finding the Fourth Proportional to 111,477,610.56, 167,237,950 and 42,385,042

Step by Step Solution

1. Step 1: Write the proportion equation
   111,477,610.56 : 167,237,950 = 42,385,042 : x
2. Step 2: Convert to fraction form
   111,477,610.56/167,237,950 = 42,385,042/x
3. Step 3: Cross multiply
   111,477,610.56x = 167,237,950 × 42,385,042
4. Step 4: Simplify right side
   111,477,610.56x = 7,088,387,534,743,900
5. Step 5: Solve for x
   x = 7,088,387,534,743,900/111,477,610.56
6. Step 6: Final answer
   x = 63,585,750.53