Finding the Third Proportional to 53,071,803 and 113,521,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,071,803 : 113,521,504.50 = 113,521,504.50 : x
2. Step 2: Convert to fraction form
   53,071,803/113,521,504.50 = 113,521,504.50/x
3. Step 3: Cross multiply
   53,071,803x = 113,521,504.50 × 113,521,504.50
4. Step 4: Simplify right side
   53,071,803x = 12,887,131,983,943,520
5. Step 5: Solve for x
   x = 12,887,131,983,943,520/53,071,803
6. Step 6: Final answer
   x = 242,824,461.49