Finding the Third Proportional to 37,580.63 and 58,147.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,580.63 : 58,147.88 = 58,147.88 : x
2. Step 2: Convert to fraction form
   37,580.63/58,147.88 = 58,147.88/x
3. Step 3: Cross multiply
   37,580.63x = 58,147.88 × 58,147.88
4. Step 4: Simplify right side
   37,580.63x = 3,381,175,367.02
5. Step 5: Solve for x
   x = 3,381,175,367.02/37,580.63
6. Step 6: Final answer
   x = 89,971.24