Finding the Third Proportional to 19,429,171.31 and 41,884,911.42

Step by Step Solution

1. Step 1: Write the proportion equation
   19,429,171.31 : 41,884,911.42 = 41,884,911.42 : x
2. Step 2: Convert to fraction form
   19,429,171.31/41,884,911.42 = 41,884,911.42/x
3. Step 3: Cross multiply
   19,429,171.31x = 41,884,911.42 × 41,884,911.42
4. Step 4: Simplify right side
   19,429,171.31x = 1,754,345,804,818,314.75
5. Step 5: Solve for x
   x = 1,754,345,804,818,314.75/19,429,171.31
6. Step 6: Final answer
   x = 90,294,422.58