Finding the Fourth Proportional to 47,368.18, 70,640.56 and 46,732.59

Step by Step Solution

1. Step 1: Write the proportion equation
   47,368.18 : 70,640.56 = 46,732.59 : x
2. Step 2: Convert to fraction form
   47,368.18/70,640.56 = 46,732.59/x
3. Step 3: Cross multiply
   47,368.18x = 70,640.56 × 46,732.59
4. Step 4: Simplify right side
   47,368.18x = 3,301,216,327.85
5. Step 5: Solve for x
   x = 3,301,216,327.85/47,368.18
6. Step 6: Final answer
   x = 69,692.70