Finding the Third Proportional to 5,931,476 and 8,897,220

Step by Step Solution

1. Step 1: Write the proportion equation
   5,931,476 : 8,897,220 = 8,897,220 : x
2. Step 2: Convert to fraction form
   5,931,476/8,897,220 = 8,897,220/x
3. Step 3: Cross multiply
   5,931,476x = 8,897,220 × 8,897,220
4. Step 4: Simplify right side
   5,931,476x = 79,160,523,728,400
5. Step 5: Solve for x
   x = 79,160,523,728,400/5,931,476
6. Step 6: Final answer
   x = 13,345,839.00