Finding the Third Proportional to 491,492.50 and 1,058,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   491,492.50 : 1,058,373.50 = 1,058,373.50 : x
2. Step 2: Convert to fraction form
   491,492.50/1,058,373.50 = 1,058,373.50/x
3. Step 3: Cross multiply
   491,492.50x = 1,058,373.50 × 1,058,373.50
4. Step 4: Simplify right side
   491,492.50x = 1,120,154,465,502.25
5. Step 5: Solve for x
   x = 1,120,154,465,502.25/491,492.50
6. Step 6: Final answer
   x = 2,279,087.61