Finding the Third Proportional to 5,631,984 and 8,070,624

Step by Step Solution

1. Step 1: Write the proportion equation
   5,631,984 : 8,070,624 = 8,070,624 : x
2. Step 2: Convert to fraction form
   5,631,984/8,070,624 = 8,070,624/x
3. Step 3: Cross multiply
   5,631,984x = 8,070,624 × 8,070,624
4. Step 4: Simplify right side
   5,631,984x = 65,134,971,749,376
5. Step 5: Solve for x
   x = 65,134,971,749,376/5,631,984
6. Step 6: Final answer
   x = 11,565,191.19