Finding the Fourth Proportional to 37,926,608, 52,338,857.82 and 20,522,953.40

Step by Step Solution

1. Step 1: Write the proportion equation
   37,926,608 : 52,338,857.82 = 20,522,953.40 : x
2. Step 2: Convert to fraction form
   37,926,608/52,338,857.82 = 20,522,953.40/x
3. Step 3: Cross multiply
   37,926,608x = 52,338,857.82 × 20,522,953.40
4. Step 4: Simplify right side
   37,926,608x = 1,074,147,940,049,085.50
5. Step 5: Solve for x
   x = 1,074,147,940,049,085.50/37,926,608
6. Step 6: Final answer
   x = 28,321,750.79