Finding the Fourth Proportional to 58,345.02, 87,062.22 and 52,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   58,345.02 : 87,062.22 = 52,061.76 : x
2. Step 2: Convert to fraction form
   58,345.02/87,062.22 = 52,061.76/x
3. Step 3: Cross multiply
   58,345.02x = 87,062.22 × 52,061.76
4. Step 4: Simplify right side
   58,345.02x = 4,532,612,402.71
5. Step 5: Solve for x
   x = 4,532,612,402.71/58,345.02
6. Step 6: Final answer
   x = 77,686.36