Finding the Fourth Proportional to 2,514,404.54, 3,772,169.05 and 916,967.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,404.54 : 3,772,169.05 = 916,967.63 : x
2. Step 2: Convert to fraction form
   2,514,404.54/3,772,169.05 = 916,967.63/x
3. Step 3: Cross multiply
   2,514,404.54x = 3,772,169.05 × 916,967.63
4. Step 4: Simplify right side
   2,514,404.54x = 3,458,956,913,737.85
5. Step 5: Solve for x
   x = 3,458,956,913,737.85/2,514,404.54
6. Step 6: Final answer
   x = 1,375,656.49