Finding the Fourth Proportional to 2,365,837.38, 3,549,772.71 and 768,889.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,837.38 : 3,549,772.71 = 768,889.86 : x
2. Step 2: Convert to fraction form
   2,365,837.38/3,549,772.71 = 768,889.86/x
3. Step 3: Cross multiply
   2,365,837.38x = 3,549,772.71 × 768,889.86
4. Step 4: Simplify right side
   2,365,837.38x = 2,729,384,242,023.72
5. Step 5: Solve for x
   x = 2,729,384,242,023.72/2,365,837.38
6. Step 6: Final answer
   x = 1,153,665.19