Finding the Fourth Proportional to 37,984,780, 52,418,923.14 and 20,581,596.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,984,780 : 52,418,923.14 = 20,581,596.28 : x
2. Step 2: Convert to fraction form
   37,984,780/52,418,923.14 = 20,581,596.28/x
3. Step 3: Cross multiply
   37,984,780x = 52,418,923.14 × 20,581,596.28
4. Step 4: Simplify right side
   37,984,780x = 1,078,865,113,499,830
5. Step 5: Solve for x
   x = 1,078,865,113,499,830/37,984,780
6. Step 6: Final answer
   x = 28,402,563.17