Finding the Fourth Proportional to 47,875.32, 65,790.41 and 45,680.00

Step by Step Solution

1. Step 1: Write the proportion equation
   47,875.32 : 65,790.41 = 45,680.00 : x
2. Step 2: Convert to fraction form
   47,875.32/65,790.41 = 45,680.00/x
3. Step 3: Cross multiply
   47,875.32x = 65,790.41 × 45,680.00
4. Step 4: Simplify right side
   47,875.32x = 3,005,305,371.45
5. Step 5: Solve for x
   x = 3,005,305,371.45/47,875.32
6. Step 6: Final answer
   x = 62,773.58