Finding the Third Proportional to 108,837,799.50 and 236,806,746

Step by Step Solution

1. Step 1: Write the proportion equation
   108,837,799.50 : 236,806,746 = 236,806,746 : x
2. Step 2: Convert to fraction form
   108,837,799.50/236,806,746 = 236,806,746/x
3. Step 3: Cross multiply
   108,837,799.50x = 236,806,746 × 236,806,746
4. Step 4: Simplify right side
   108,837,799.50x = 56,077,434,951,108,512
5. Step 5: Solve for x
   x = 56,077,434,951,108,512/108,837,799.50
6. Step 6: Final answer
   x = 515,238,595.49