Finding the Fourth Proportional to 65,032.62, 89,819.06 and 43,774.98

Step by Step Solution

1. Step 1: Write the proportion equation
   65,032.62 : 89,819.06 = 43,774.98 : x
2. Step 2: Convert to fraction form
   65,032.62/89,819.06 = 43,774.98/x
3. Step 3: Cross multiply
   65,032.62x = 89,819.06 × 43,774.98
4. Step 4: Simplify right side
   65,032.62x = 3,931,827,336.24
5. Step 5: Solve for x
   x = 3,931,827,336.24/65,032.62
6. Step 6: Final answer
   x = 60,459.31