Finding the Fourth Proportional to 78,830.18, 108,787.98 and 43,022.52

Step by Step Solution

1. Step 1: Write the proportion equation
   78,830.18 : 108,787.98 = 43,022.52 : x
2. Step 2: Convert to fraction form
   78,830.18/108,787.98 = 43,022.52/x
3. Step 3: Cross multiply
   78,830.18x = 108,787.98 × 43,022.52
4. Step 4: Simplify right side
   78,830.18x = 4,680,333,045.31
5. Step 5: Solve for x
   x = 4,680,333,045.31/78,830.18
6. Step 6: Final answer
   x = 59,372.35