Finding the Third Proportional to 38,804,776 and 64,670,736

Step by Step Solution

1. Step 1: Write the proportion equation
   38,804,776 : 64,670,736 = 64,670,736 : x
2. Step 2: Convert to fraction form
   38,804,776/64,670,736 = 64,670,736/x
3. Step 3: Cross multiply
   38,804,776x = 64,670,736 × 64,670,736
4. Step 4: Simplify right side
   38,804,776x = 4,182,304,094,781,696
5. Step 5: Solve for x
   x = 4,182,304,094,781,696/38,804,776
6. Step 6: Final answer
   x = 107,778,075.95