Finding the Third Proportional to 1,569,808 and 3,390,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,808 : 3,390,572 = 3,390,572 : x
2. Step 2: Convert to fraction form
   1,569,808/3,390,572 = 3,390,572/x
3. Step 3: Cross multiply
   1,569,808x = 3,390,572 × 3,390,572
4. Step 4: Simplify right side
   1,569,808x = 11,495,978,487,184
5. Step 5: Solve for x
   x = 11,495,978,487,184/1,569,808
6. Step 6: Final answer
   x = 7,323,174.86