Finding the Third Proportional to 28,909.41 and 58,411.13

Step by Step Solution

1. Step 1: Write the proportion equation
   28,909.41 : 58,411.13 = 58,411.13 : x
2. Step 2: Convert to fraction form
   28,909.41/58,411.13 = 58,411.13/x
3. Step 3: Cross multiply
   28,909.41x = 58,411.13 × 58,411.13
4. Step 4: Simplify right side
   28,909.41x = 3,411,859,523.77
5. Step 5: Solve for x
   x = 3,411,859,523.77/28,909.41
6. Step 6: Final answer
   x = 118,019.01