Finding the Fourth Proportional to 142,327,854.61, 213,520,900.10 and 48,942,697.83

Step by Step Solution

1. Step 1: Write the proportion equation
   142,327,854.61 : 213,520,900.10 = 48,942,697.83 : x
2. Step 2: Convert to fraction form
   142,327,854.61/213,520,900.10 = 48,942,697.83/x
3. Step 3: Cross multiply
   142,327,854.61x = 213,520,900.10 × 48,942,697.83
4. Step 4: Simplify right side
   142,327,854.61x = 10,450,288,893,983,916
5. Step 5: Solve for x
   x = 10,450,288,893,983,916/142,327,854.61
6. Step 6: Final answer
   x = 73,424,059.70