Finding the Third Proportional to 746,592.50 and 1,152,893.50

Step by Step Solution

1. Step 1: Write the proportion equation
   746,592.50 : 1,152,893.50 = 1,152,893.50 : x
2. Step 2: Convert to fraction form
   746,592.50/1,152,893.50 = 1,152,893.50/x
3. Step 3: Cross multiply
   746,592.50x = 1,152,893.50 × 1,152,893.50
4. Step 4: Simplify right side
   746,592.50x = 1,329,163,422,342.25
5. Step 5: Solve for x
   x = 1,329,163,422,342.25/746,592.50
6. Step 6: Final answer
   x = 1,780,306.42