Finding the Third Proportional to 56,246.91 and 91,341.42

Step by Step Solution

1. Step 1: Write the proportion equation
   56,246.91 : 91,341.42 = 91,341.42 : x
2. Step 2: Convert to fraction form
   56,246.91/91,341.42 = 91,341.42/x
3. Step 3: Cross multiply
   56,246.91x = 91,341.42 × 91,341.42
4. Step 4: Simplify right side
   56,246.91x = 8,343,255,350.15
5. Step 5: Solve for x
   x = 8,343,255,350.15/56,246.91
6. Step 6: Final answer
   x = 148,332.70