Finding the Fourth Proportional to 10,877,096.70, 16,297,930.35 and 8,007,315.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,877,096.70 : 16,297,930.35 = 8,007,315.30 : x
2. Step 2: Convert to fraction form
   10,877,096.70/16,297,930.35 = 8,007,315.30/x
3. Step 3: Cross multiply
   10,877,096.70x = 16,297,930.35 × 8,007,315.30
4. Step 4: Simplify right side
   10,877,096.70x = 130,502,667,049,889.34
5. Step 5: Solve for x
   x = 130,502,667,049,889.34/10,877,096.70
6. Step 6: Final answer
   x = 11,997,932.04