Finding the Fourth Proportional to 67,688.39, 93,408.86 and 37,473.06

Step by Step Solution

1. Step 1: Write the proportion equation
   67,688.39 : 93,408.86 = 37,473.06 : x
2. Step 2: Convert to fraction form
   67,688.39/93,408.86 = 37,473.06/x
3. Step 3: Cross multiply
   67,688.39x = 93,408.86 × 37,473.06
4. Step 4: Simplify right side
   67,688.39x = 3,500,316,259.28
5. Step 5: Solve for x
   x = 3,500,316,259.28/67,688.39
6. Step 6: Final answer
   x = 51,712.21