Finding the Fourth Proportional to 106,071.41, 159,073.10 and 34,978.07

Step by Step Solution

1. Step 1: Write the proportion equation
   106,071.41 : 159,073.10 = 34,978.07 : x
2. Step 2: Convert to fraction form
   106,071.41/159,073.10 = 34,978.07/x
3. Step 3: Cross multiply
   106,071.41x = 159,073.10 × 34,978.07
4. Step 4: Simplify right side
   106,071.41x = 5,564,069,056.66
5. Step 5: Solve for x
   x = 5,564,069,056.66/106,071.41
6. Step 6: Final answer
   x = 52,455.88