Finding the Third Proportional to 478,877.50 and 1,047,503

Step by Step Solution

1. Step 1: Write the proportion equation
   478,877.50 : 1,047,503 = 1,047,503 : x
2. Step 2: Convert to fraction form
   478,877.50/1,047,503 = 1,047,503/x
3. Step 3: Cross multiply
   478,877.50x = 1,047,503 × 1,047,503
4. Step 4: Simplify right side
   478,877.50x = 1,097,262,535,009
5. Step 5: Solve for x
   x = 1,097,262,535,009/478,877.50
6. Step 6: Final answer
   x = 2,291,321.97