Finding the Third Proportional to 911,371.50 and 1,994,382

Step by Step Solution

1. Step 1: Write the proportion equation
   911,371.50 : 1,994,382 = 1,994,382 : x
2. Step 2: Convert to fraction form
   911,371.50/1,994,382 = 1,994,382/x
3. Step 3: Cross multiply
   911,371.50x = 1,994,382 × 1,994,382
4. Step 4: Simplify right side
   911,371.50x = 3,977,559,561,924
5. Step 5: Solve for x
   x = 3,977,559,561,924/911,371.50
6. Step 6: Final answer
   x = 4,364,366.85