Finding the Third Proportional to 4,129,076 and 8,890,924

Step by Step Solution

1. Step 1: Write the proportion equation
   4,129,076 : 8,890,924 = 8,890,924 : x
2. Step 2: Convert to fraction form
   4,129,076/8,890,924 = 8,890,924/x
3. Step 3: Cross multiply
   4,129,076x = 8,890,924 × 8,890,924
4. Step 4: Simplify right side
   4,129,076x = 79,048,529,573,776
5. Step 5: Solve for x
   x = 79,048,529,573,776/4,129,076
6. Step 6: Final answer
   x = 19,144,362.95