Finding the Third Proportional to 591,462 and 917,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   591,462 : 917,527.50 = 917,527.50 : x
2. Step 2: Convert to fraction form
   591,462/917,527.50 = 917,527.50/x
3. Step 3: Cross multiply
   591,462x = 917,527.50 × 917,527.50
4. Step 4: Simplify right side
   591,462x = 841,856,713,256.25
5. Step 5: Solve for x
   x = 841,856,713,256.25/591,462
6. Step 6: Final answer
   x = 1,423,348.78