Finding the Fourth Proportional to 34,810.61, 48,038.69 and 18,895.05

Step by Step Solution

1. Step 1: Write the proportion equation
   34,810.61 : 48,038.69 = 18,895.05 : x
2. Step 2: Convert to fraction form
   34,810.61/48,038.69 = 18,895.05/x
3. Step 3: Cross multiply
   34,810.61x = 48,038.69 × 18,895.05
4. Step 4: Simplify right side
   34,810.61x = 907,693,496.72
5. Step 5: Solve for x
   x = 907,693,496.72/34,810.61
6. Step 6: Final answer
   x = 26,075.20