Finding the Third Proportional to 1,572,088 and 3,368,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,088 : 3,368,480 = 3,368,480 : x
2. Step 2: Convert to fraction form
   1,572,088/3,368,480 = 3,368,480/x
3. Step 3: Cross multiply
   1,572,088x = 3,368,480 × 3,368,480
4. Step 4: Simplify right side
   1,572,088x = 11,346,657,510,400
5. Step 5: Solve for x
   x = 11,346,657,510,400/1,572,088
6. Step 6: Final answer
   x = 7,217,571.48