Finding the Third Proportional to 108,837,781.50 and 236,806,710

Step by Step Solution

1. Step 1: Write the proportion equation
   108,837,781.50 : 236,806,710 = 236,806,710 : x
2. Step 2: Convert to fraction form
   108,837,781.50/236,806,710 = 236,806,710/x
3. Step 3: Cross multiply
   108,837,781.50x = 236,806,710 × 236,806,710
4. Step 4: Simplify right side
   108,837,781.50x = 56,077,417,901,024,096
5. Step 5: Solve for x
   x = 56,077,417,901,024,096/108,837,781.50
6. Step 6: Final answer
   x = 515,238,524.05