Finding the Third Proportional to 1,931,158.50 and 2,921,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,158.50 : 2,921,587.50 = 2,921,587.50 : x
2. Step 2: Convert to fraction form
   1,931,158.50/2,921,587.50 = 2,921,587.50/x
3. Step 3: Cross multiply
   1,931,158.50x = 2,921,587.50 × 2,921,587.50
4. Step 4: Simplify right side
   1,931,158.50x = 8,535,673,520,156.25
5. Step 5: Solve for x
   x = 8,535,673,520,156.25/1,931,158.50
6. Step 6: Final answer
   x = 4,419,975.64