Finding the Third Proportional to 73,111,153.50 and 113,571,345.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,111,153.50 : 113,571,345.50 = 113,571,345.50 : x
2. Step 2: Convert to fraction form
   73,111,153.50/113,571,345.50 = 113,571,345.50/x
3. Step 3: Cross multiply
   73,111,153.50x = 113,571,345.50 × 113,571,345.50
4. Step 4: Simplify right side
   73,111,153.50x = 12,898,450,518,680,370
5. Step 5: Solve for x
   x = 12,898,450,518,680,370/73,111,153.50
6. Step 6: Final answer
   x = 176,422,473.20