Finding the Fourth Proportional to 61,238,713.87, 91,843,559.56 and 17,518,124.41

Step by Step Solution

1. Step 1: Write the proportion equation
   61,238,713.87 : 91,843,559.56 = 17,518,124.41 : x
2. Step 2: Convert to fraction form
   61,238,713.87/91,843,559.56 = 17,518,124.41/x
3. Step 3: Cross multiply
   61,238,713.87x = 91,843,559.56 × 17,518,124.41
4. Step 4: Simplify right side
   61,238,713.87x = 1,608,926,902,629,325
5. Step 5: Solve for x
   x = 1,608,926,902,629,325/61,238,713.87
6. Step 6: Final answer
   x = 26,273,035.49