Finding the Fourth Proportional to 175,499,046.42, 242,266,900.38 and 115,996,181.16

Step by Step Solution

1. Step 1: Write the proportion equation
   175,499,046.42 : 242,266,900.38 = 115,996,181.16 : x
2. Step 2: Convert to fraction form
   175,499,046.42/242,266,900.38 = 115,996,181.16/x
3. Step 3: Cross multiply
   175,499,046.42x = 242,266,900.38 × 115,996,181.16
4. Step 4: Simplify right side
   175,499,046.42x = 28,102,035,265,550,152
5. Step 5: Solve for x
   x = 28,102,035,265,550,152/175,499,046.42
6. Step 6: Final answer
   x = 160,126,427.12