Finding the Fourth Proportional to 266,289,498.42, 367,447,682.01 and 147,196,003.03

Step by Step Solution

1. Step 1: Write the proportion equation
   266,289,498.42 : 367,447,682.01 = 147,196,003.03 : x
2. Step 2: Convert to fraction form
   266,289,498.42/367,447,682.01 = 147,196,003.03/x
3. Step 3: Cross multiply
   266,289,498.42x = 367,447,682.01 × 147,196,003.03
4. Step 4: Simplify right side
   266,289,498.42x = 54,086,830,114,510,432
5. Step 5: Solve for x
   x = 54,086,830,114,510,432/266,289,498.42
6. Step 6: Final answer
   x = 203,112,891.93