Finding the Third Proportional to 901,494 and 1,403,940

Step by Step Solution

1. Step 1: Write the proportion equation
   901,494 : 1,403,940 = 1,403,940 : x
2. Step 2: Convert to fraction form
   901,494/1,403,940 = 1,403,940/x
3. Step 3: Cross multiply
   901,494x = 1,403,940 × 1,403,940
4. Step 4: Simplify right side
   901,494x = 1,971,047,523,600
5. Step 5: Solve for x
   x = 1,971,047,523,600/901,494
6. Step 6: Final answer
   x = 2,186,423.34