Finding the Third Proportional to 6,113,040 and 13,128,032

Step by Step Solution

1. Step 1: Write the proportion equation
   6,113,040 : 13,128,032 = 13,128,032 : x
2. Step 2: Convert to fraction form
   6,113,040/13,128,032 = 13,128,032/x
3. Step 3: Cross multiply
   6,113,040x = 13,128,032 × 13,128,032
4. Step 4: Simplify right side
   6,113,040x = 172,345,224,193,024
5. Step 5: Solve for x
   x = 172,345,224,193,024/6,113,040
6. Step 6: Final answer
   x = 28,193,047.03