Finding the Fourth Proportional to 227,773,061.33, 342,204,649.10 and 146,052,049.55

Step by Step Solution

1. Step 1: Write the proportion equation
   227,773,061.33 : 342,204,649.10 = 146,052,049.55 : x
2. Step 2: Convert to fraction form
   227,773,061.33/342,204,649.10 = 146,052,049.55/x
3. Step 3: Cross multiply
   227,773,061.33x = 342,204,649.10 × 146,052,049.55
4. Step 4: Simplify right side
   227,773,061.33x = 49,979,690,364,152,280
5. Step 5: Solve for x
   x = 49,979,690,364,152,280/227,773,061.33
6. Step 6: Final answer
   x = 219,427,574.42