Finding the Fourth Proportional to 69,699.29, 96,186.89 and 37,870.34

Step by Step Solution

1. Step 1: Write the proportion equation
   69,699.29 : 96,186.89 = 37,870.34 : x
2. Step 2: Convert to fraction form
   69,699.29/96,186.89 = 37,870.34/x
3. Step 3: Cross multiply
   69,699.29x = 96,186.89 × 37,870.34
4. Step 4: Simplify right side
   69,699.29x = 3,642,629,841.58
5. Step 5: Solve for x
   x = 3,642,629,841.58/69,699.29
6. Step 6: Final answer
   x = 52,262.08