Finding the Third Proportional to 1,250,548 and 2,545,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,548 : 2,545,290 = 2,545,290 : x
2. Step 2: Convert to fraction form
   1,250,548/2,545,290 = 2,545,290/x
3. Step 3: Cross multiply
   1,250,548x = 2,545,290 × 2,545,290
4. Step 4: Simplify right side
   1,250,548x = 6,478,501,184,100
5. Step 5: Solve for x
   x = 6,478,501,184,100/1,250,548
6. Step 6: Final answer
   x = 5,180,529.80