Finding the Fourth Proportional to 9,750,146.67, 13,455,035.42 and 5,399,139.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,750,146.67 : 13,455,035.42 = 5,399,139.33 : x
2. Step 2: Convert to fraction form
   9,750,146.67/13,455,035.42 = 5,399,139.33/x
3. Step 3: Cross multiply
   9,750,146.67x = 13,455,035.42 × 5,399,139.33
4. Step 4: Simplify right side
   9,750,146.67x = 72,645,610,895,669.38
5. Step 5: Solve for x
   x = 72,645,610,895,669.38/9,750,146.67
6. Step 6: Final answer
   x = 7,450,719.80