Finding the Fourth Proportional to 6,112,677.19, 8,435,696.76 and 3,359,462.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,112,677.19 : 8,435,696.76 = 3,359,462.20 : x
2. Step 2: Convert to fraction form
   6,112,677.19/8,435,696.76 = 3,359,462.20/x
3. Step 3: Cross multiply
   6,112,677.19x = 8,435,696.76 × 3,359,462.20
4. Step 4: Simplify right side
   6,112,677.19x = 28,339,404,416,971.71
5. Step 5: Solve for x
   x = 28,339,404,416,971.71/6,112,677.19
6. Step 6: Final answer
   x = 4,636,168.99