Finding the Third Proportional to 872,730 and 1,851,102

Step by Step Solution

1. Step 1: Write the proportion equation
   872,730 : 1,851,102 = 1,851,102 : x
2. Step 2: Convert to fraction form
   872,730/1,851,102 = 1,851,102/x
3. Step 3: Cross multiply
   872,730x = 1,851,102 × 1,851,102
4. Step 4: Simplify right side
   872,730x = 3,426,578,614,404
5. Step 5: Solve for x
   x = 3,426,578,614,404/872,730
6. Step 6: Final answer
   x = 3,926,275.73