Finding the Fourth Proportional to 62,498.36, 86,234.38 and 37,012.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,498.36 : 86,234.38 = 37,012.72 : x
2. Step 2: Convert to fraction form
   62,498.36/86,234.38 = 37,012.72/x
3. Step 3: Cross multiply
   62,498.36x = 86,234.38 × 37,012.72
4. Step 4: Simplify right side
   62,498.36x = 3,191,768,961.31
5. Step 5: Solve for x
   x = 3,191,768,961.31/62,498.36
6. Step 6: Final answer
   x = 51,069.64