Finding the Third Proportional to 38,804,820 and 64,670,802

Step by Step Solution

1. Step 1: Write the proportion equation
   38,804,820 : 64,670,802 = 64,670,802 : x
2. Step 2: Convert to fraction form
   38,804,820/64,670,802 = 64,670,802/x
3. Step 3: Cross multiply
   38,804,820x = 64,670,802 × 64,670,802
4. Step 4: Simplify right side
   38,804,820x = 4,182,312,631,323,204
5. Step 5: Solve for x
   x = 4,182,312,631,323,204/38,804,820
6. Step 6: Final answer
   x = 107,778,173.72