Finding the Third Proportional to 573,381 and 801,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   573,381 : 801,967.50 = 801,967.50 : x
2. Step 2: Convert to fraction form
   573,381/801,967.50 = 801,967.50/x
3. Step 3: Cross multiply
   573,381x = 801,967.50 × 801,967.50
4. Step 4: Simplify right side
   573,381x = 643,151,871,056.25
5. Step 5: Solve for x
   x = 643,151,871,056.25/573,381
6. Step 6: Final answer
   x = 1,121,683.26