Finding the Fourth Proportional to 21,991,036.04, 32,978,650.62 and 7,610,199.56

Step by Step Solution

1. Step 1: Write the proportion equation
   21,991,036.04 : 32,978,650.62 = 7,610,199.56 : x
2. Step 2: Convert to fraction form
   21,991,036.04/32,978,650.62 = 7,610,199.56/x
3. Step 3: Cross multiply
   21,991,036.04x = 32,978,650.62 × 7,610,199.56
4. Step 4: Simplify right side
   21,991,036.04x = 250,974,112,437,717.72
5. Step 5: Solve for x
   x = 250,974,112,437,717.72/21,991,036.04
6. Step 6: Final answer
   x = 11,412,564.28