Finding the Fourth Proportional to 162,783,307.41, 224,643,007.16 and 88,445,109.15

Step by Step Solution

1. Step 1: Write the proportion equation
   162,783,307.41 : 224,643,007.16 = 88,445,109.15 : x
2. Step 2: Convert to fraction form
   162,783,307.41/224,643,007.16 = 88,445,109.15/x
3. Step 3: Cross multiply
   162,783,307.41x = 224,643,007.16 × 88,445,109.15
4. Step 4: Simplify right side
   162,783,307.41x = 19,868,575,287,608,208
5. Step 5: Solve for x
   x = 19,868,575,287,608,208/162,783,307.41
6. Step 6: Final answer
   x = 122,055,360.61