Finding the Fourth Proportional to 13,300,132.63, 19,951,041.78 and 5,622,346.54

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300,132.63 : 19,951,041.78 = 5,622,346.54 : x
2. Step 2: Convert to fraction form
   13,300,132.63/19,951,041.78 = 5,622,346.54/x
3. Step 3: Cross multiply
   13,300,132.63x = 19,951,041.78 × 5,622,346.54
4. Step 4: Simplify right side
   13,300,132.63x = 112,171,670,721,178.45
5. Step 5: Solve for x
   x = 112,171,670,721,178.45/13,300,132.63
6. Step 6: Final answer
   x = 8,433,876.10