Finding the Fourth Proportional to 7,349,126.16, 10,141,797.78 and 4,252,071.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,349,126.16 : 10,141,797.78 = 4,252,071.72 : x
2. Step 2: Convert to fraction form
   7,349,126.16/10,141,797.78 = 4,252,071.72/x
3. Step 3: Cross multiply
   7,349,126.16x = 10,141,797.78 × 4,252,071.72
4. Step 4: Simplify right side
   7,349,126.16x = 43,123,651,530,296.77
5. Step 5: Solve for x
   x = 43,123,651,530,296.77/7,349,126.16
6. Step 6: Final answer
   x = 5,867,861.10