Finding the Fourth Proportional to 70,943.86, 106,447.15 and 37,201.81

Step by Step Solution

1. Step 1: Write the proportion equation
   70,943.86 : 106,447.15 = 37,201.81 : x
2. Step 2: Convert to fraction form
   70,943.86/106,447.15 = 37,201.81/x
3. Step 3: Cross multiply
   70,943.86x = 106,447.15 × 37,201.81
4. Step 4: Simplify right side
   70,943.86x = 3,960,026,649.34
5. Step 5: Solve for x
   x = 3,960,026,649.34/70,943.86
6. Step 6: Final answer
   x = 55,819.16