Finding the Fourth Proportional to 22,664,466.02, 31,268,084.72 and 13,947,505.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,664,466.02 : 31,268,084.72 = 13,947,505.02 : x
2. Step 2: Convert to fraction form
   22,664,466.02/31,268,084.72 = 13,947,505.02/x
3. Step 3: Cross multiply
   22,664,466.02x = 31,268,084.72 × 13,947,505.02
4. Step 4: Simplify right side
   22,664,466.02x = 436,111,768,665,533.06
5. Step 5: Solve for x
   x = 436,111,768,665,533.06/22,664,466.02
6. Step 6: Final answer
   x = 19,242,093.25