Finding the Fourth Proportional to 10,022,044.82, 13,830,458.61 and 5,438,366.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,022,044.82 : 13,830,458.61 = 5,438,366.10 : x
2. Step 2: Convert to fraction form
   10,022,044.82/13,830,458.61 = 5,438,366.10/x
3. Step 3: Cross multiply
   10,022,044.82x = 13,830,458.61 × 5,438,366.10
4. Step 4: Simplify right side
   10,022,044.82x = 75,215,097,252,077.11
5. Step 5: Solve for x
   x = 75,215,097,252,077.11/10,022,044.82
6. Step 6: Final answer
   x = 7,504,965.16