Finding the Fourth Proportional to 81,574.16, 112,572.32 and 47,606.00

Step by Step Solution

1. Step 1: Write the proportion equation
   81,574.16 : 112,572.32 = 47,606.00 : x
2. Step 2: Convert to fraction form
   81,574.16/112,572.32 = 47,606.00/x
3. Step 3: Cross multiply
   81,574.16x = 112,572.32 × 47,606.00
4. Step 4: Simplify right side
   81,574.16x = 5,359,117,065.03
5. Step 5: Solve for x
   x = 5,359,117,065.03/81,574.16
6. Step 6: Final answer
   x = 65,696.26