Finding the Fourth Proportional to 47,026.74, 64,897.71 and 25,807.98

Step by Step Solution

1. Step 1: Write the proportion equation
   47,026.74 : 64,897.71 = 25,807.98 : x
2. Step 2: Convert to fraction form
   47,026.74/64,897.71 = 25,807.98/x
3. Step 3: Cross multiply
   47,026.74x = 64,897.71 × 25,807.98
4. Step 4: Simplify right side
   47,026.74x = 1,674,878,801.73
5. Step 5: Solve for x
   x = 1,674,878,801.73/47,026.74
6. Step 6: Final answer
   x = 35,615.46