Finding the Fourth Proportional to 23,290,635.88, 34,942,243.73 and 7,116,146.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,290,635.88 : 34,942,243.73 = 7,116,146.12 : x
2. Step 2: Convert to fraction form
   23,290,635.88/34,942,243.73 = 7,116,146.12/x
3. Step 3: Cross multiply
   23,290,635.88x = 34,942,243.73 × 7,116,146.12
4. Step 4: Simplify right side
   23,290,635.88x = 248,654,112,195,108.69
5. Step 5: Solve for x
   x = 248,654,112,195,108.69/23,290,635.88
6. Step 6: Final answer
   x = 10,676,140.98