Finding the Third Proportional to 28,024,798 and 42,237,649

Step by Step Solution

1. Step 1: Write the proportion equation
   28,024,798 : 42,237,649 = 42,237,649 : x
2. Step 2: Convert to fraction form
   28,024,798/42,237,649 = 42,237,649/x
3. Step 3: Cross multiply
   28,024,798x = 42,237,649 × 42,237,649
4. Step 4: Simplify right side
   28,024,798x = 1,784,018,993,047,201
5. Step 5: Solve for x
   x = 1,784,018,993,047,201/28,024,798
6. Step 6: Final answer
   x = 63,658,585.27