Finding the Third Proportional to 56,046 and 85,696.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,046 : 85,696.50 = 85,696.50 : x
2. Step 2: Convert to fraction form
   56,046/85,696.50 = 85,696.50/x
3. Step 3: Cross multiply
   56,046x = 85,696.50 × 85,696.50
4. Step 4: Simplify right side
   56,046x = 7,343,890,112.25
5. Step 5: Solve for x
   x = 7,343,890,112.25/56,046
6. Step 6: Final answer
   x = 131,033.26