Finding the Fourth Proportional to 6,111,835.08, 8,434,834.74 and 3,940,897.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,835.08 : 8,434,834.74 = 3,940,897.38 : x
2. Step 2: Convert to fraction form
   6,111,835.08/8,434,834.74 = 3,940,897.38/x
3. Step 3: Cross multiply
   6,111,835.08x = 8,434,834.74 × 3,940,897.38
4. Step 4: Simplify right side
   6,111,835.08x = 33,240,818,127,598.98
5. Step 5: Solve for x
   x = 33,240,818,127,598.98/6,111,835.08
6. Step 6: Final answer
   x = 5,438,762.29