Finding the Fourth Proportional to 35,437.48, 52,878.59 and 31,714.12

Step by Step Solution

1. Step 1: Write the proportion equation
   35,437.48 : 52,878.59 = 31,714.12 : x
2. Step 2: Convert to fraction form
   35,437.48/52,878.59 = 31,714.12/x
3. Step 3: Cross multiply
   35,437.48x = 52,878.59 × 31,714.12
4. Step 4: Simplify right side
   35,437.48x = 1,676,997,948.69
5. Step 5: Solve for x
   x = 1,676,997,948.69/35,437.48
6. Step 6: Final answer
   x = 47,322.72