Finding the Third Proportional to 51,426,937.50 and 109,828,429.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,426,937.50 : 109,828,429.50 = 109,828,429.50 : x
2. Step 2: Convert to fraction form
   51,426,937.50/109,828,429.50 = 109,828,429.50/x
3. Step 3: Cross multiply
   51,426,937.50x = 109,828,429.50 × 109,828,429.50
4. Step 4: Simplify right side
   51,426,937.50x = 12,062,283,926,436,470
5. Step 5: Solve for x
   x = 12,062,283,926,436,470/51,426,937.50
6. Step 6: Final answer
   x = 234,551,861.59