Finding the Third Proportional to 51,009,495.50 and 109,296,165.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,009,495.50 : 109,296,165.50 = 109,296,165.50 : x
2. Step 2: Convert to fraction form
   51,009,495.50/109,296,165.50 = 109,296,165.50/x
3. Step 3: Cross multiply
   51,009,495.50x = 109,296,165.50 × 109,296,165.50
4. Step 4: Simplify right side
   51,009,495.50x = 11,945,651,793,003,390
5. Step 5: Solve for x
   x = 11,945,651,793,003,390/51,009,495.50
6. Step 6: Final answer
   x = 234,184,864.52