Finding the Third Proportional to 58,850 and 90,041

Step by Step Solution

1. Step 1: Write the proportion equation
   58,850 : 90,041 = 90,041 : x
2. Step 2: Convert to fraction form
   58,850/90,041 = 90,041/x
3. Step 3: Cross multiply
   58,850x = 90,041 × 90,041
4. Step 4: Simplify right side
   58,850x = 8,107,381,681
5. Step 5: Solve for x
   x = 8,107,381,681/58,850
6. Step 6: Final answer
   x = 137,763.50