Finding the Fourth Proportional to 162,943,830.33, 224,866,747.50 and 88,608,738.45

Step by Step Solution

1. Step 1: Write the proportion equation
   162,943,830.33 : 224,866,747.50 = 88,608,738.45 : x
2. Step 2: Convert to fraction form
   162,943,830.33/224,866,747.50 = 88,608,738.45/x
3. Step 3: Cross multiply
   162,943,830.33x = 224,866,747.50 × 88,608,738.45
4. Step 4: Simplify right side
   162,943,830.33x = 19,925,158,815,329,692
5. Step 5: Solve for x
   x = 19,925,158,815,329,692/162,943,830.33
6. Step 6: Final answer
   x = 122,282,376.54