Finding the Third Proportional to 53,416.02 and 113,981.71

Step by Step Solution

1. Step 1: Write the proportion equation
   53,416.02 : 113,981.71 = 113,981.71 : x
2. Step 2: Convert to fraction form
   53,416.02/113,981.71 = 113,981.71/x
3. Step 3: Cross multiply
   53,416.02x = 113,981.71 × 113,981.71
4. Step 4: Simplify right side
   53,416.02x = 12,991,830,873.48
5. Step 5: Solve for x
   x = 12,991,830,873.48/53,416.02
6. Step 6: Final answer
   x = 243,219.75