Finding the Fourth Proportional to 37,365,873.30, 56,072,429.55 and 22,013,133.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,365,873.30 : 56,072,429.55 = 22,013,133.30 : x
2. Step 2: Convert to fraction form
   37,365,873.30/56,072,429.55 = 22,013,133.30/x
3. Step 3: Cross multiply
   37,365,873.30x = 56,072,429.55 × 22,013,133.30
4. Step 4: Simplify right side
   37,365,873.30x = 1,234,329,866,139,009
5. Step 5: Solve for x
   x = 1,234,329,866,139,009/37,365,873.30
6. Step 6: Final answer
   x = 33,033,614.82