Finding the Third Proportional to 51,831,710 and 113,426,188.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,831,710 : 113,426,188.50 = 113,426,188.50 : x
2. Step 2: Convert to fraction form
   51,831,710/113,426,188.50 = 113,426,188.50/x
3. Step 3: Cross multiply
   51,831,710x = 113,426,188.50 × 113,426,188.50
4. Step 4: Simplify right side
   51,831,710x = 12,865,500,237,637,532
5. Step 5: Solve for x
   x = 12,865,500,237,637,532/51,831,710
6. Step 6: Final answer
   x = 248,216,781.53