Finding the Fourth Proportional to 10,955,573.09, 15,115,974.59 and 7,083,434.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,955,573.09 : 15,115,974.59 = 7,083,434.91 : x
2. Step 2: Convert to fraction form
   10,955,573.09/15,115,974.59 = 7,083,434.91/x
3. Step 3: Cross multiply
   10,955,573.09x = 15,115,974.59 × 7,083,434.91
4. Step 4: Simplify right side
   10,955,573.09x = 107,073,022,074,061.77
5. Step 5: Solve for x
   x = 107,073,022,074,061.77/10,955,573.09
6. Step 6: Final answer
   x = 9,773,383.94