Finding the Fourth Proportional to 37,837,797.70, 52,216,158.83 and 20,434,141.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,837,797.70 : 52,216,158.83 = 20,434,141.25 : x
2. Step 2: Convert to fraction form
   37,837,797.70/52,216,158.83 = 20,434,141.25/x
3. Step 3: Cross multiply
   37,837,797.70x = 52,216,158.83 × 20,434,141.25
4. Step 4: Simplify right side
   37,837,797.70x = 1,066,992,365,064,654.75
5. Step 5: Solve for x
   x = 1,066,992,365,064,654.75/37,837,797.70
6. Step 6: Final answer
   x = 28,199,113.85