Finding the Third Proportional to 19,153,084 and 42,027,948

Step by Step Solution

1. Step 1: Write the proportion equation
   19,153,084 : 42,027,948 = 42,027,948 : x
2. Step 2: Convert to fraction form
   19,153,084/42,027,948 = 42,027,948/x
3. Step 3: Cross multiply
   19,153,084x = 42,027,948 × 42,027,948
4. Step 4: Simplify right side
   19,153,084x = 1,766,348,413,090,704
5. Step 5: Solve for x
   x = 1,766,348,413,090,704/19,153,084
6. Step 6: Final answer
   x = 92,222,663.10