Finding the Third Proportional to 898,903 and 1,931,210

Step by Step Solution

1. Step 1: Write the proportion equation
   898,903 : 1,931,210 = 1,931,210 : x
2. Step 2: Convert to fraction form
   898,903/1,931,210 = 1,931,210/x
3. Step 3: Cross multiply
   898,903x = 1,931,210 × 1,931,210
4. Step 4: Simplify right side
   898,903x = 3,729,572,064,100
5. Step 5: Solve for x
   x = 3,729,572,064,100/898,903
6. Step 6: Final answer
   x = 4,149,026.16