Finding the Fourth Proportional to 47,080.29, 64,970.18 and 25,858.19

Step by Step Solution

1. Step 1: Write the proportion equation
   47,080.29 : 64,970.18 = 25,858.19 : x
2. Step 2: Convert to fraction form
   47,080.29/64,970.18 = 25,858.19/x
3. Step 3: Cross multiply
   47,080.29x = 64,970.18 × 25,858.19
4. Step 4: Simplify right side
   47,080.29x = 1,680,011,258.77
5. Step 5: Solve for x
   x = 1,680,011,258.77/47,080.29
6. Step 6: Final answer
   x = 35,683.96