Finding the Third Proportional to 362,799 and 748,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   362,799 : 748,885.50 = 748,885.50 : x
2. Step 2: Convert to fraction form
   362,799/748,885.50 = 748,885.50/x
3. Step 3: Cross multiply
   362,799x = 748,885.50 × 748,885.50
4. Step 4: Simplify right side
   362,799x = 560,829,492,110.25
5. Step 5: Solve for x
   x = 560,829,492,110.25/362,799
6. Step 6: Final answer
   x = 1,545,840.79