Finding the Fourth Proportional to 10,538,677.98, 14,538,922.23 and 7,055,139

Step by Step Solution

1. Step 1: Write the proportion equation
   10,538,677.98 : 14,538,922.23 = 7,055,139 : x
2. Step 2: Convert to fraction form
   10,538,677.98/14,538,922.23 = 7,055,139/x
3. Step 3: Cross multiply
   10,538,677.98x = 14,538,922.23 × 7,055,139
4. Step 4: Simplify right side
   10,538,677.98x = 102,574,117,242,839.97
5. Step 5: Solve for x
   x = 102,574,117,242,839.97/10,538,677.98
6. Step 6: Final answer
   x = 9,733,110.49