Finding the Third Proportional to 460,066 and 698,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   460,066 : 698,374.50 = 698,374.50 : x
2. Step 2: Convert to fraction form
   460,066/698,374.50 = 698,374.50/x
3. Step 3: Cross multiply
   460,066x = 698,374.50 × 698,374.50
4. Step 4: Simplify right side
   460,066x = 487,726,942,250.25
5. Step 5: Solve for x
   x = 487,726,942,250.25/460,066
6. Step 6: Final answer
   x = 1,060,123.86