Finding the Fourth Proportional to 46,875.94, 64,688.72 and 25,655.20

Step by Step Solution

1. Step 1: Write the proportion equation
   46,875.94 : 64,688.72 = 25,655.20 : x
2. Step 2: Convert to fraction form
   46,875.94/64,688.72 = 25,655.20/x
3. Step 3: Cross multiply
   46,875.94x = 64,688.72 × 25,655.20
4. Step 4: Simplify right side
   46,875.94x = 1,659,602,049.34
5. Step 5: Solve for x
   x = 1,659,602,049.34/46,875.94
6. Step 6: Final answer
   x = 35,404.13