Finding the Fourth Proportional to 47,088.76, 64,983.30 and 25,868.92

Step by Step Solution

1. Step 1: Write the proportion equation
   47,088.76 : 64,983.30 = 25,868.92 : x
2. Step 2: Convert to fraction form
   47,088.76/64,983.30 = 25,868.92/x
3. Step 3: Cross multiply
   47,088.76x = 64,983.30 × 25,868.92
4. Step 4: Simplify right side
   47,088.76x = 1,681,047,789.04
5. Step 5: Solve for x
   x = 1,681,047,789.04/47,088.76
6. Step 6: Final answer
   x = 35,699.56