Finding the Third Proportional to 19,911,952.69 and 43,328,086.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,911,952.69 : 43,328,086.88 = 43,328,086.88 : x
2. Step 2: Convert to fraction form
   19,911,952.69/43,328,086.88 = 43,328,086.88/x
3. Step 3: Cross multiply
   19,911,952.69x = 43,328,086.88 × 43,328,086.88
4. Step 4: Simplify right side
   19,911,952.69x = 1,877,323,112,247,547.25
5. Step 5: Solve for x
   x = 1,877,323,112,247,547.25/19,911,952.69
6. Step 6: Final answer
   x = 94,281,216.00