Finding the Third Proportional to 52,153.88 and 78,473.81

Step by Step Solution

1. Step 1: Write the proportion equation
   52,153.88 : 78,473.81 = 78,473.81 : x
2. Step 2: Convert to fraction form
   52,153.88/78,473.81 = 78,473.81/x
3. Step 3: Cross multiply
   52,153.88x = 78,473.81 × 78,473.81
4. Step 4: Simplify right side
   52,153.88x = 6,158,139,248.29
5. Step 5: Solve for x
   x = 6,158,139,248.29/52,153.88
6. Step 6: Final answer
   x = 118,076.35