Finding the Third Proportional to 924,554 and 1,989,076

Step by Step Solution

1. Step 1: Write the proportion equation
   924,554 : 1,989,076 = 1,989,076 : x
2. Step 2: Convert to fraction form
   924,554/1,989,076 = 1,989,076/x
3. Step 3: Cross multiply
   924,554x = 1,989,076 × 1,989,076
4. Step 4: Simplify right side
   924,554x = 3,956,423,333,776
5. Step 5: Solve for x
   x = 3,956,423,333,776/924,554
6. Step 6: Final answer
   x = 4,279,277.72