Finding the Fourth Proportional to 36,208,648.36, 49,947,483.24 and 21,529,048.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,208,648.36 : 49,947,483.24 = 21,529,048.72 : x
2. Step 2: Convert to fraction form
   36,208,648.36/49,947,483.24 = 21,529,048.72/x
3. Step 3: Cross multiply
   36,208,648.36x = 49,947,483.24 × 21,529,048.72
4. Step 4: Simplify right side
   36,208,648.36x = 1,075,321,800,115,343.50
5. Step 5: Solve for x
   x = 1,075,321,800,115,343.50/36,208,648.36
6. Step 6: Final answer
   x = 29,697,927.12