Finding the Third Proportional to 871,254.50 and 1,887,308

Step by Step Solution

1. Step 1: Write the proportion equation
   871,254.50 : 1,887,308 = 1,887,308 : x
2. Step 2: Convert to fraction form
   871,254.50/1,887,308 = 1,887,308/x
3. Step 3: Cross multiply
   871,254.50x = 1,887,308 × 1,887,308
4. Step 4: Simplify right side
   871,254.50x = 3,561,931,486,864
5. Step 5: Solve for x
   x = 3,561,931,486,864/871,254.50
6. Step 6: Final answer
   x = 4,088,279.01