Finding the Third Proportional to 591,133 and 917,194.50

Step by Step Solution

1. Step 1: Write the proportion equation
   591,133 : 917,194.50 = 917,194.50 : x
2. Step 2: Convert to fraction form
   591,133/917,194.50 = 917,194.50/x
3. Step 3: Cross multiply
   591,133x = 917,194.50 × 917,194.50
4. Step 4: Simplify right side
   591,133x = 841,245,750,830.25
5. Step 5: Solve for x
   x = 841,245,750,830.25/591,133
6. Step 6: Final answer
   x = 1,423,107.41