Finding the Fourth Proportional to 39,070.72, 58,467.84 and 34,462.72

Step by Step Solution

1. Step 1: Write the proportion equation
   39,070.72 : 58,467.84 = 34,462.72 : x
2. Step 2: Convert to fraction form
   39,070.72/58,467.84 = 34,462.72/x
3. Step 3: Cross multiply
   39,070.72x = 58,467.84 × 34,462.72
4. Step 4: Simplify right side
   39,070.72x = 2,014,960,798.92
5. Step 5: Solve for x
   x = 2,014,960,798.92/39,070.72
6. Step 6: Final answer
   x = 51,572.14