Finding the Third Proportional to 1,157,155.50 and 1,734,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,155.50 : 1,734,592.50 = 1,734,592.50 : x
2. Step 2: Convert to fraction form
   1,157,155.50/1,734,592.50 = 1,734,592.50/x
3. Step 3: Cross multiply
   1,157,155.50x = 1,734,592.50 × 1,734,592.50
4. Step 4: Simplify right side
   1,157,155.50x = 3,008,811,141,056.25
5. Step 5: Solve for x
   x = 3,008,811,141,056.25/1,157,155.50
6. Step 6: Final answer
   x = 2,600,178.75