Finding the Fourth Proportional to 6,429,949.34, 8,880,694.52 and 4,234,625.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,429,949.34 : 8,880,694.52 = 4,234,625.76 : x
2. Step 2: Convert to fraction form
   6,429,949.34/8,880,694.52 = 4,234,625.76/x
3. Step 3: Cross multiply
   6,429,949.34x = 8,880,694.52 × 4,234,625.76
4. Step 4: Simplify right side
   6,429,949.34x = 37,606,417,781,082.83
5. Step 5: Solve for x
   x = 37,606,417,781,082.83/6,429,949.34
6. Step 6: Final answer
   x = 5,848,633.60