Finding the Third Proportional to 39,068.91 and 58,345.88

Step by Step Solution

1. Step 1: Write the proportion equation
   39,068.91 : 58,345.88 = 58,345.88 : x
2. Step 2: Convert to fraction form
   39,068.91/58,345.88 = 58,345.88/x
3. Step 3: Cross multiply
   39,068.91x = 58,345.88 × 58,345.88
4. Step 4: Simplify right side
   39,068.91x = 3,404,241,129.52
5. Step 5: Solve for x
   x = 3,404,241,129.52/39,068.91
6. Step 6: Final answer
   x = 87,134.28