Finding the Third Proportional to 43,070.63 and 91,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,070.63 : 91,255.50 = 91,255.50 : x
2. Step 2: Convert to fraction form
   43,070.63/91,255.50 = 91,255.50/x
3. Step 3: Cross multiply
   43,070.63x = 91,255.50 × 91,255.50
4. Step 4: Simplify right side
   43,070.63x = 8,327,566,280.25
5. Step 5: Solve for x
   x = 8,327,566,280.25/43,070.63
6. Step 6: Final answer
   x = 193,346.77