Finding the Third Proportional to 21,757,888 and 47,359,032

Step by Step Solution

1. Step 1: Write the proportion equation
   21,757,888 : 47,359,032 = 47,359,032 : x
2. Step 2: Convert to fraction form
   21,757,888/47,359,032 = 47,359,032/x
3. Step 3: Cross multiply
   21,757,888x = 47,359,032 × 47,359,032
4. Step 4: Simplify right side
   21,757,888x = 2,242,877,911,977,024
5. Step 5: Solve for x
   x = 2,242,877,911,977,024/21,757,888
6. Step 6: Final answer
   x = 103,083,438.61