Finding the Third Proportional to 1,178,374 and 1,843,385

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,374 : 1,843,385 = 1,843,385 : x
2. Step 2: Convert to fraction form
   1,178,374/1,843,385 = 1,843,385/x
3. Step 3: Cross multiply
   1,178,374x = 1,843,385 × 1,843,385
4. Step 4: Simplify right side
   1,178,374x = 3,398,068,258,225
5. Step 5: Solve for x
   x = 3,398,068,258,225/1,178,374
6. Step 6: Final answer
   x = 2,883,692.49