Finding the Fourth Proportional to 16,174,934.10, 24,262,401.15 and 7,671,878.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,174,934.10 : 24,262,401.15 = 7,671,878.10 : x
2. Step 2: Convert to fraction form
   16,174,934.10/24,262,401.15 = 7,671,878.10/x
3. Step 3: Cross multiply
   16,174,934.10x = 24,262,401.15 × 7,671,878.10
4. Step 4: Simplify right side
   16,174,934.10x = 186,138,184,036,099.78
5. Step 5: Solve for x
   x = 186,138,184,036,099.78/16,174,934.10
6. Step 6: Final answer
   x = 11,507,817.15