Finding the Third Proportional to 810,068 and 1,875,374

Step by Step Solution

1. Step 1: Write the proportion equation
   810,068 : 1,875,374 = 1,875,374 : x
2. Step 2: Convert to fraction form
   810,068/1,875,374 = 1,875,374/x
3. Step 3: Cross multiply
   810,068x = 1,875,374 × 1,875,374
4. Step 4: Simplify right side
   810,068x = 3,517,027,639,876
5. Step 5: Solve for x
   x = 3,517,027,639,876/810,068
6. Step 6: Final answer
   x = 4,341,644.95