Finding the Third Proportional to 38,971.13 and 58,807.69

Step by Step Solution

1. Step 1: Write the proportion equation
   38,971.13 : 58,807.69 = 58,807.69 : x
2. Step 2: Convert to fraction form
   38,971.13/58,807.69 = 58,807.69/x
3. Step 3: Cross multiply
   38,971.13x = 58,807.69 × 58,807.69
4. Step 4: Simplify right side
   38,971.13x = 3,458,344,109.10
5. Step 5: Solve for x
   x = 3,458,344,109.10/38,971.13
6. Step 6: Final answer
   x = 88,741.19