Finding the Fourth Proportional to 94,321.47, 130,106.72 and 58,029.12

Step by Step Solution

1. Step 1: Write the proportion equation
   94,321.47 : 130,106.72 = 58,029.12 : x
2. Step 2: Convert to fraction form
   94,321.47/130,106.72 = 58,029.12/x
3. Step 3: Cross multiply
   94,321.47x = 130,106.72 × 58,029.12
4. Step 4: Simplify right side
   94,321.47x = 7,549,978,177.54
5. Step 5: Solve for x
   x = 7,549,978,177.54/94,321.47
6. Step 6: Final answer
   x = 80,045.17