Finding the Fourth Proportional to 5,897,914.86, 8,134,929.87 and 3,936,804.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,897,914.86 : 8,134,929.87 = 3,936,804.15 : x
2. Step 2: Convert to fraction form
   5,897,914.86/8,134,929.87 = 3,936,804.15/x
3. Step 3: Cross multiply
   5,897,914.86x = 8,134,929.87 × 3,936,804.15
4. Step 4: Simplify right side
   5,897,914.86x = 32,025,625,672,174.96
5. Step 5: Solve for x
   x = 32,025,625,672,174.96/5,897,914.86
6. Step 6: Final answer
   x = 5,429,991.18