Finding the Fourth Proportional to 47,012.39, 64,882.84 and 26,870.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,012.39 : 64,882.84 = 26,870.12 : x
2. Step 2: Convert to fraction form
   47,012.39/64,882.84 = 26,870.12/x
3. Step 3: Cross multiply
   47,012.39x = 64,882.84 × 26,870.12
4. Step 4: Simplify right side
   47,012.39x = 1,743,409,696.74
5. Step 5: Solve for x
   x = 1,743,409,696.74/47,012.39
6. Step 6: Final answer
   x = 37,084.05