Finding the Third Proportional to 1,604,513 and 3,523,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,513 : 3,523,908 = 3,523,908 : x
2. Step 2: Convert to fraction form
   1,604,513/3,523,908 = 3,523,908/x
3. Step 3: Cross multiply
   1,604,513x = 3,523,908 × 3,523,908
4. Step 4: Simplify right side
   1,604,513x = 12,417,927,592,464
5. Step 5: Solve for x
   x = 12,417,927,592,464/1,604,513
6. Step 6: Final answer
   x = 7,739,374.87