Finding the Fourth Proportional to 42,530.12, 58,692.30 and 23,410.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,530.12 : 58,692.30 = 23,410.70 : x
2. Step 2: Convert to fraction form
   42,530.12/58,692.30 = 23,410.70/x
3. Step 3: Cross multiply
   42,530.12x = 58,692.30 × 23,410.70
4. Step 4: Simplify right side
   42,530.12x = 1,374,027,827.61
5. Step 5: Solve for x
   x = 1,374,027,827.61/42,530.12
6. Step 6: Final answer
   x = 32,307.17