Finding the Fourth Proportional to 70,892.52, 97,845.80 and 40,698.24

Step by Step Solution

1. Step 1: Write the proportion equation
   70,892.52 : 97,845.80 = 40,698.24 : x
2. Step 2: Convert to fraction form
   70,892.52/97,845.80 = 40,698.24/x
3. Step 3: Cross multiply
   70,892.52x = 97,845.80 × 40,698.24
4. Step 4: Simplify right side
   70,892.52x = 3,982,151,851.39
5. Step 5: Solve for x
   x = 3,982,151,851.39/70,892.52
6. Step 6: Final answer
   x = 56,171.68