Finding the Third Proportional to 5,028,480 and 7,784,586

Step by Step Solution

1. Step 1: Write the proportion equation
   5,028,480 : 7,784,586 = 7,784,586 : x
2. Step 2: Convert to fraction form
   5,028,480/7,784,586 = 7,784,586/x
3. Step 3: Cross multiply
   5,028,480x = 7,784,586 × 7,784,586
4. Step 4: Simplify right side
   5,028,480x = 60,599,779,191,396
5. Step 5: Solve for x
   x = 60,599,779,191,396/5,028,480
6. Step 6: Final answer
   x = 12,051,311.57