Finding the Fourth Proportional to 67,699.74, 93,428.56 and 37,485.06

Step by Step Solution

1. Step 1: Write the proportion equation
   67,699.74 : 93,428.56 = 37,485.06 : x
2. Step 2: Convert to fraction form
   67,699.74/93,428.56 = 37,485.06/x
3. Step 3: Cross multiply
   67,699.74x = 93,428.56 × 37,485.06
4. Step 4: Simplify right side
   67,699.74x = 3,502,175,177.31
5. Step 5: Solve for x
   x = 3,502,175,177.31/67,699.74
6. Step 6: Final answer
   x = 51,731.00