Finding the Fourth Proportional to 88,284,056.29, 132,340,168.13 and 42,214,026.49

Step by Step Solution

1. Step 1: Write the proportion equation
   88,284,056.29 : 132,340,168.13 = 42,214,026.49 : x
2. Step 2: Convert to fraction form
   88,284,056.29/132,340,168.13 = 42,214,026.49/x
3. Step 3: Cross multiply
   88,284,056.29x = 132,340,168.13 × 42,214,026.49
4. Step 4: Simplify right side
   88,284,056.29x = 5,586,611,362,919,804
5. Step 5: Solve for x
   x = 5,586,611,362,919,804/88,284,056.29
6. Step 6: Final answer
   x = 63,279,957.87