Finding the Fourth Proportional to 22,904,568.72, 34,355,955.60 and 7,758,499.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,904,568.72 : 34,355,955.60 = 7,758,499.68 : x
2. Step 2: Convert to fraction form
   22,904,568.72/34,355,955.60 = 7,758,499.68/x
3. Step 3: Cross multiply
   22,904,568.72x = 34,355,955.60 × 7,758,499.68
4. Step 4: Simplify right side
   22,904,568.72x = 266,550,670,528,694.22
5. Step 5: Solve for x
   x = 266,550,670,528,694.22/22,904,568.72
6. Step 6: Final answer
   x = 11,637,445.52