Finding the Fourth Proportional to 60,969.60, 84,126.78 and 34,112.34

Step by Step Solution

1. Step 1: Write the proportion equation
   60,969.60 : 84,126.78 = 34,112.34 : x
2. Step 2: Convert to fraction form
   60,969.60/84,126.78 = 34,112.34/x
3. Step 3: Cross multiply
   60,969.60x = 84,126.78 × 34,112.34
4. Step 4: Simplify right side
   60,969.60x = 2,869,761,322.47
5. Step 5: Solve for x
   x = 2,869,761,322.47/60,969.60
6. Step 6: Final answer
   x = 47,068.72