Finding the Third Proportional to 23,069,621 and 54,458,046

Step by Step Solution

1. Step 1: Write the proportion equation
   23,069,621 : 54,458,046 = 54,458,046 : x
2. Step 2: Convert to fraction form
   23,069,621/54,458,046 = 54,458,046/x
3. Step 3: Cross multiply
   23,069,621x = 54,458,046 × 54,458,046
4. Step 4: Simplify right side
   23,069,621x = 2,965,678,774,138,116
5. Step 5: Solve for x
   x = 2,965,678,774,138,116/23,069,621
6. Step 6: Final answer
   x = 128,553,424.18