Finding the Fourth Proportional to 12,377,499.64, 17,082,725.80 and 7,416,136.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,377,499.64 : 17,082,725.80 = 7,416,136.82 : x
2. Step 2: Convert to fraction form
   12,377,499.64/17,082,725.80 = 7,416,136.82/x
3. Step 3: Cross multiply
   12,377,499.64x = 17,082,725.80 × 7,416,136.82
4. Step 4: Simplify right side
   12,377,499.64x = 126,687,831,781,370.52
5. Step 5: Solve for x
   x = 126,687,831,781,370.52/12,377,499.64
6. Step 6: Final answer
   x = 10,235,333.10