Finding the Third Proportional to 1,615,152 and 3,497,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,152 : 3,497,784 = 3,497,784 : x
2. Step 2: Convert to fraction form
   1,615,152/3,497,784 = 3,497,784/x
3. Step 3: Cross multiply
   1,615,152x = 3,497,784 × 3,497,784
4. Step 4: Simplify right side
   1,615,152x = 12,234,492,910,656
5. Step 5: Solve for x
   x = 12,234,492,910,656/1,615,152
6. Step 6: Final answer
   x = 7,574,824.48