Finding the Fourth Proportional to 40,377,680.00, 55,720,914.94 and 22,042,965.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,377,680.00 : 55,720,914.94 = 22,042,965.50 : x
2. Step 2: Convert to fraction form
   40,377,680.00/55,720,914.94 = 22,042,965.50/x
3. Step 3: Cross multiply
   40,377,680.00x = 55,720,914.94 × 22,042,965.50
4. Step 4: Simplify right side
   40,377,680.00x = 1,228,254,205,317,142.75
5. Step 5: Solve for x
   x = 1,228,254,205,317,142.75/40,377,680.00
6. Step 6: Final answer
   x = 30,419,137.64