Finding the Fourth Proportional to 37,945,286.27, 52,364,484.01 and 20,541,618.71

Step by Step Solution

1. Step 1: Write the proportion equation
   37,945,286.27 : 52,364,484.01 = 20,541,618.71 : x
2. Step 2: Convert to fraction form
   37,945,286.27/52,364,484.01 = 20,541,618.71/x
3. Step 3: Cross multiply
   37,945,286.27x = 52,364,484.01 × 20,541,618.71
4. Step 4: Simplify right side
   37,945,286.27x = 1,075,651,264,479,311.88
5. Step 5: Solve for x
   x = 1,075,651,264,479,311.88/37,945,286.27
6. Step 6: Final answer
   x = 28,347,427.84