Finding the Fourth Proportional to 13,300,151.49, 19,951,070.13 and 5,622,365.43

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300,151.49 : 19,951,070.13 = 5,622,365.43 : x
2. Step 2: Convert to fraction form
   13,300,151.49/19,951,070.13 = 5,622,365.43/x
3. Step 3: Cross multiply
   13,300,151.49x = 19,951,070.13 × 5,622,365.43
4. Step 4: Simplify right side
   13,300,151.49x = 112,172,206,990,417.59
5. Step 5: Solve for x
   x = 112,172,206,990,417.59/13,300,151.49
6. Step 6: Final answer
   x = 8,433,904.46