Finding the Fourth Proportional to 62,091.88, 93,069.78 and 28,801.96

Step by Step Solution

1. Step 1: Write the proportion equation
   62,091.88 : 93,069.78 = 28,801.96 : x
2. Step 2: Convert to fraction form
   62,091.88/93,069.78 = 28,801.96/x
3. Step 3: Cross multiply
   62,091.88x = 93,069.78 × 28,801.96
4. Step 4: Simplify right side
   62,091.88x = 2,680,592,080.77
5. Step 5: Solve for x
   x = 2,680,592,080.77/62,091.88
6. Step 6: Final answer
   x = 43,171.38