Finding the Fourth Proportional to 37,945,446.87, 52,364,733.59 and 20,541,791.53

Step by Step Solution

1. Step 1: Write the proportion equation
   37,945,446.87 : 52,364,733.59 = 20,541,791.53 : x
2. Step 2: Convert to fraction form
   37,945,446.87/52,364,733.59 = 20,541,791.53/x
3. Step 3: Cross multiply
   37,945,446.87x = 52,364,733.59 × 20,541,791.53
4. Step 4: Simplify right side
   37,945,446.87x = 1,075,665,441,046,578.88
5. Step 5: Solve for x
   x = 1,075,665,441,046,578.88/37,945,446.87
6. Step 6: Final answer
   x = 28,347,681.47