Finding the Fourth Proportional to 101,499,616.77, 140,325,631.65 and 74,996,168.82

Step by Step Solution

1. Step 1: Write the proportion equation
   101,499,616.77 : 140,325,631.65 = 74,996,168.82 : x
2. Step 2: Convert to fraction form
   101,499,616.77/140,325,631.65 = 74,996,168.82/x
3. Step 3: Cross multiply
   101,499,616.77x = 140,325,631.65 × 74,996,168.82
4. Step 4: Simplify right side
   101,499,616.77x = 10,523,884,760,996,534
5. Step 5: Solve for x
   x = 10,523,884,760,996,534/101,499,616.77
6. Step 6: Final answer
   x = 103,683,985.18