Finding the Fourth Proportional to 9,490,028.45, 13,096,246.25 and 5,139,119.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,490,028.45 : 13,096,246.25 = 5,139,119.52 : x
2. Step 2: Convert to fraction form
   9,490,028.45/13,096,246.25 = 5,139,119.52/x
3. Step 3: Cross multiply
   9,490,028.45x = 13,096,246.25 × 5,139,119.52
4. Step 4: Simplify right side
   9,490,028.45x = 67,303,174,754,949.59
5. Step 5: Solve for x
   x = 67,303,174,754,949.59/9,490,028.45
6. Step 6: Final answer
   x = 7,091,988.73