Finding the Fourth Proportional to 34,978.95, 52,483.89 and 18,335.00

Step by Step Solution

1. Step 1: Write the proportion equation
   34,978.95 : 52,483.89 = 18,335.00 : x
2. Step 2: Convert to fraction form
   34,978.95/52,483.89 = 18,335.00/x
3. Step 3: Cross multiply
   34,978.95x = 52,483.89 × 18,335.00
4. Step 4: Simplify right side
   34,978.95x = 962,291,860.73
5. Step 5: Solve for x
   x = 962,291,860.73/34,978.95
6. Step 6: Final answer
   x = 27,510.60