Finding the Fourth Proportional to 37,148,401.32, 51,263,069.85 and 20,629,573.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,148,401.32 : 51,263,069.85 = 20,629,573.98 : x
2. Step 2: Convert to fraction form
   37,148,401.32/51,263,069.85 = 20,629,573.98/x
3. Step 3: Cross multiply
   37,148,401.32x = 51,263,069.85 × 20,629,573.98
4. Step 4: Simplify right side
   37,148,401.32x = 1,057,535,291,912,482.50
5. Step 5: Solve for x
   x = 1,057,535,291,912,482.50/37,148,401.32
6. Step 6: Final answer
   x = 28,467,854.72