Finding the Fourth Proportional to 64,125, 88,492.50 and 35,830.69

Step by Step Solution

1. Step 1: Write the proportion equation
   64,125 : 88,492.50 = 35,830.69 : x
2. Step 2: Convert to fraction form
   64,125/88,492.50 = 35,830.69/x
3. Step 3: Cross multiply
   64,125x = 88,492.50 × 35,830.69
4. Step 4: Simplify right side
   64,125x = 3,170,747,113.59
5. Step 5: Solve for x
   x = 3,170,747,113.59/64,125
6. Step 6: Final answer
   x = 49,446.35