Finding the Third Proportional to 13,030.88 and 30,071.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,030.88 : 30,071.25 = 30,071.25 : x
2. Step 2: Convert to fraction form
   13,030.88/30,071.25 = 30,071.25/x
3. Step 3: Cross multiply
   13,030.88x = 30,071.25 × 30,071.25
4. Step 4: Simplify right side
   13,030.88x = 904,280,076.56
5. Step 5: Solve for x
   x = 904,280,076.56/13,030.88
6. Step 6: Final answer
   x = 69,395.19