Finding the Third Proportional to 1,825,140 and 4,069,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,140 : 4,069,536 = 4,069,536 : x
2. Step 2: Convert to fraction form
   1,825,140/4,069,536 = 4,069,536/x
3. Step 3: Cross multiply
   1,825,140x = 4,069,536 × 4,069,536
4. Step 4: Simplify right side
   1,825,140x = 16,561,123,255,296
5. Step 5: Solve for x
   x = 16,561,123,255,296/1,825,140
6. Step 6: Final answer
   x = 9,073,892.01