Finding the Fourth Proportional to 101,499,616.27, 140,325,630.96 and 74,996,168.32

Step by Step Solution

1. Step 1: Write the proportion equation
   101,499,616.27 : 140,325,630.96 = 74,996,168.32 : x
2. Step 2: Convert to fraction form
   101,499,616.27/140,325,630.96 = 74,996,168.32/x
3. Step 3: Cross multiply
   101,499,616.27x = 140,325,630.96 × 74,996,168.32
4. Step 4: Simplify right side
   101,499,616.27x = 10,523,884,639,086,362
5. Step 5: Solve for x
   x = 10,523,884,639,086,362/101,499,616.27
6. Step 6: Final answer
   x = 103,683,984.49