Finding the Third Proportional to 798,848.50 and 1,123,641

Step by Step Solution

1. Step 1: Write the proportion equation
   798,848.50 : 1,123,641 = 1,123,641 : x
2. Step 2: Convert to fraction form
   798,848.50/1,123,641 = 1,123,641/x
3. Step 3: Cross multiply
   798,848.50x = 1,123,641 × 1,123,641
4. Step 4: Simplify right side
   798,848.50x = 1,262,569,096,881
5. Step 5: Solve for x
   x = 1,262,569,096,881/798,848.50
6. Step 6: Final answer
   x = 1,580,486.28