Finding the Third Proportional to 56,497.50 and 77,468.91

Step by Step Solution

1. Step 1: Write the proportion equation
   56,497.50 : 77,468.91 = 77,468.91 : x
2. Step 2: Convert to fraction form
   56,497.50/77,468.91 = 77,468.91/x
3. Step 3: Cross multiply
   56,497.50x = 77,468.91 × 77,468.91
4. Step 4: Simplify right side
   56,497.50x = 6,001,431,435.57
5. Step 5: Solve for x
   x = 6,001,431,435.57/56,497.50
6. Step 6: Final answer
   x = 106,224.73