Finding the Fourth Proportional to 10,085,338.01, 13,918,932.47 and 5,615,343.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,085,338.01 : 13,918,932.47 = 5,615,343.29 : x
2. Step 2: Convert to fraction form
   10,085,338.01/13,918,932.47 = 5,615,343.29/x
3. Step 3: Cross multiply
   10,085,338.01x = 13,918,932.47 × 5,615,343.29
4. Step 4: Simplify right side
   10,085,338.01x = 78,159,584,049,377.62
5. Step 5: Solve for x
   x = 78,159,584,049,377.62/10,085,338.01
6. Step 6: Final answer
   x = 7,749,822.96