Finding the Fourth Proportional to 34,848.63, 52,259.85 and 12,656.52

Step by Step Solution

1. Step 1: Write the proportion equation
   34,848.63 : 52,259.85 = 12,656.52 : x
2. Step 2: Convert to fraction form
   34,848.63/52,259.85 = 12,656.52/x
3. Step 3: Cross multiply
   34,848.63x = 52,259.85 × 12,656.52
4. Step 4: Simplify right side
   34,848.63x = 661,427,836.72
5. Step 5: Solve for x
   x = 661,427,836.72/34,848.63
6. Step 6: Final answer
   x = 18,980.02