Finding the Fourth Proportional to 2,618,520.12, 3,613,500.93 and 1,515,997.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618,520.12 : 3,613,500.93 = 1,515,997.98 : x
2. Step 2: Convert to fraction form
   2,618,520.12/3,613,500.93 = 1,515,997.98/x
3. Step 3: Cross multiply
   2,618,520.12x = 3,613,500.93 × 1,515,997.98
4. Step 4: Simplify right side
   2,618,520.12x = 5,478,060,110,608.12
5. Step 5: Solve for x
   x = 5,478,060,110,608.12/2,618,520.12
6. Step 6: Final answer
   x = 2,092,044.31