Finding the Third Proportional to 445,527 and 590,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   445,527 : 590,773.50 = 590,773.50 : x
2. Step 2: Convert to fraction form
   445,527/590,773.50 = 590,773.50/x
3. Step 3: Cross multiply
   445,527x = 590,773.50 × 590,773.50
4. Step 4: Simplify right side
   445,527x = 349,013,328,302.25
5. Step 5: Solve for x
   x = 349,013,328,302.25/445,527
6. Step 6: Final answer
   x = 783,371.89