Finding the Fourth Proportional to 37,878.71, 52,272.71 and 22,780.01

Step by Step Solution

1. Step 1: Write the proportion equation
   37,878.71 : 52,272.71 = 22,780.01 : x
2. Step 2: Convert to fraction form
   37,878.71/52,272.71 = 22,780.01/x
3. Step 3: Cross multiply
   37,878.71x = 52,272.71 × 22,780.01
4. Step 4: Simplify right side
   37,878.71x = 1,190,773,044.16
5. Step 5: Solve for x
   x = 1,190,773,044.16/37,878.71
6. Step 6: Final answer
   x = 31,436.48