Finding the Fourth Proportional to 1,099,656.72, 1,649,397.60 and 341,467.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,656.72 : 1,649,397.60 = 341,467.56 : x
2. Step 2: Convert to fraction form
   1,099,656.72/1,649,397.60 = 341,467.56/x
3. Step 3: Cross multiply
   1,099,656.72x = 1,649,397.60 × 341,467.56
4. Step 4: Simplify right side
   1,099,656.72x = 563,215,773,941.86
5. Step 5: Solve for x
   x = 563,215,773,941.86/1,099,656.72
6. Step 6: Final answer
   x = 512,174.18