Finding the Fourth Proportional to 69,237, 95,547.06 and 39,434.76

Step by Step Solution

1. Step 1: Write the proportion equation
   69,237 : 95,547.06 = 39,434.76 : x
2. Step 2: Convert to fraction form
   69,237/95,547.06 = 39,434.76/x
3. Step 3: Cross multiply
   69,237x = 95,547.06 × 39,434.76
4. Step 4: Simplify right side
   69,237x = 3,767,875,379.81
5. Step 5: Solve for x
   x = 3,767,875,379.81/69,237
6. Step 6: Final answer
   x = 54,419.97