Finding the Fourth Proportional to 37,927,990, 52,340,763.98 and 20,524,333.32

Step by Step Solution

1. Step 1: Write the proportion equation
   37,927,990 : 52,340,763.98 = 20,524,333.32 : x
2. Step 2: Convert to fraction form
   37,927,990/52,340,763.98 = 20,524,333.32/x
3. Step 3: Cross multiply
   37,927,990x = 52,340,763.98 × 20,524,333.32
4. Step 4: Simplify right side
   37,927,990x = 1,074,259,286,148,969.75
5. Step 5: Solve for x
   x = 1,074,259,286,148,969.75/37,927,990
6. Step 6: Final answer
   x = 28,323,654.54