Finding the Third Proportional to 5,977,834.17 and 12,381,005.67

Step by Step Solution

1. Step 1: Write the proportion equation
   5,977,834.17 : 12,381,005.67 = 12,381,005.67 : x
2. Step 2: Convert to fraction form
   5,977,834.17/12,381,005.67 = 12,381,005.67/x
3. Step 3: Cross multiply
   5,977,834.17x = 12,381,005.67 × 12,381,005.67
4. Step 4: Simplify right side
   5,977,834.17x = 153,289,301,447,000.91
5. Step 5: Solve for x
   x = 153,289,301,447,000.91/5,977,834.17
6. Step 6: Final answer
   x = 25,642,949.78