Finding the Fourth Proportional to 70,630.77, 97,556.81 and 52,805.01

Step by Step Solution

1. Step 1: Write the proportion equation
   70,630.77 : 97,556.81 = 52,805.01 : x
2. Step 2: Convert to fraction form
   70,630.77/97,556.81 = 52,805.01/x
3. Step 3: Cross multiply
   70,630.77x = 97,556.81 × 52,805.01
4. Step 4: Simplify right side
   70,630.77x = 5,151,488,063.59
5. Step 5: Solve for x
   x = 5,151,488,063.59/70,630.77
6. Step 6: Final answer
   x = 72,935.47