Finding the Fourth Proportional to 162,783,309.41, 224,643,009.92 and 88,445,111.15

Step by Step Solution

1. Step 1: Write the proportion equation
   162,783,309.41 : 224,643,009.92 = 88,445,111.15 : x
2. Step 2: Convert to fraction form
   162,783,309.41/224,643,009.92 = 88,445,111.15/x
3. Step 3: Cross multiply
   162,783,309.41x = 224,643,009.92 × 88,445,111.15
4. Step 4: Simplify right side
   162,783,309.41x = 19,868,575,981,444,952
5. Step 5: Solve for x
   x = 19,868,575,981,444,952/162,783,309.41
6. Step 6: Final answer
   x = 122,055,363.38