Finding the Fourth Proportional to 108,098,787.58, 162,152,665.70 and 31,421,815.79

Step by Step Solution

1. Step 1: Write the proportion equation
   108,098,787.58 : 162,152,665.70 = 31,421,815.79 : x
2. Step 2: Convert to fraction form
   108,098,787.58/162,152,665.70 = 31,421,815.79/x
3. Step 3: Cross multiply
   108,098,787.58x = 162,152,665.70 × 31,421,815.79
4. Step 4: Simplify right side
   108,098,787.58x = 5,095,131,190,514,979
5. Step 5: Solve for x
   x = 5,095,131,190,514,979/108,098,787.58
6. Step 6: Final answer
   x = 47,134,027.17