Finding the Fourth Proportional to 13,300,075.86, 19,950,956.62 and 5,622,289.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300,075.86 : 19,950,956.62 = 5,622,289.76 : x
2. Step 2: Convert to fraction form
   13,300,075.86/19,950,956.62 = 5,622,289.76/x
3. Step 3: Cross multiply
   13,300,075.86x = 19,950,956.62 × 5,622,289.76
4. Step 4: Simplify right side
   13,300,075.86x = 112,170,059,106,830.22
5. Step 5: Solve for x
   x = 112,170,059,106,830.22/13,300,075.86
6. Step 6: Final answer
   x = 8,433,790.93