Finding the Fourth Proportional to 89,916,443.16, 134,928,472.37 and 38,798,461.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,916,443.16 : 134,928,472.37 = 38,798,461.98 : x
2. Step 2: Convert to fraction form
   89,916,443.16/134,928,472.37 = 38,798,461.98/x
3. Step 3: Cross multiply
   89,916,443.16x = 134,928,472.37 × 38,798,461.98
4. Step 4: Simplify right side
   89,916,443.16x = 5,235,017,205,072,933
5. Step 5: Solve for x
   x = 5,235,017,205,072,933/89,916,443.16
6. Step 6: Final answer
   x = 58,220,910.67