Finding the Fourth Proportional to 17,435,152.84, 26,158,614.78 and 7,718,425.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435,152.84 : 26,158,614.78 = 7,718,425.60 : x
2. Step 2: Convert to fraction form
   17,435,152.84/26,158,614.78 = 7,718,425.60/x
3. Step 3: Cross multiply
   17,435,152.84x = 26,158,614.78 × 7,718,425.60
4. Step 4: Simplify right side
   17,435,152.84x = 201,903,321,978,490.38
5. Step 5: Solve for x
   x = 201,903,321,978,490.38/17,435,152.84
6. Step 6: Final answer
   x = 11,580,243.88