Finding the Fourth Proportional to 34,031.58, 51,064.71 and 15,307.89

Step by Step Solution

1. Step 1: Write the proportion equation
   34,031.58 : 51,064.71 = 15,307.89 : x
2. Step 2: Convert to fraction form
   34,031.58/51,064.71 = 15,307.89/x
3. Step 3: Cross multiply
   34,031.58x = 51,064.71 × 15,307.89
4. Step 4: Simplify right side
   34,031.58x = 781,692,963.56
5. Step 5: Solve for x
   x = 781,692,963.56/34,031.58
6. Step 6: Final answer
   x = 22,969.63