Finding the Third Proportional to 921,480 and 1,375,113

Step by Step Solution

1. Step 1: Write the proportion equation
   921,480 : 1,375,113 = 1,375,113 : x
2. Step 2: Convert to fraction form
   921,480/1,375,113 = 1,375,113/x
3. Step 3: Cross multiply
   921,480x = 1,375,113 × 1,375,113
4. Step 4: Simplify right side
   921,480x = 1,890,935,762,769
5. Step 5: Solve for x
   x = 1,890,935,762,769/921,480
6. Step 6: Final answer
   x = 2,052,063.81