Finding the Third Proportional to 3,781,427 and 5,717,154

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,427 : 5,717,154 = 5,717,154 : x
2. Step 2: Convert to fraction form
   3,781,427/5,717,154 = 5,717,154/x
3. Step 3: Cross multiply
   3,781,427x = 5,717,154 × 5,717,154
4. Step 4: Simplify right side
   3,781,427x = 32,685,849,859,716
5. Step 5: Solve for x
   x = 32,685,849,859,716/3,781,427
6. Step 6: Final answer
   x = 8,643,787.08