Finding the Fourth Proportional to 224,320,514.76, 309,562,738.81 and 123,849,146.30

Step by Step Solution

1. Step 1: Write the proportion equation
   224,320,514.76 : 309,562,738.81 = 123,849,146.30 : x
2. Step 2: Convert to fraction form
   224,320,514.76/309,562,738.81 = 123,849,146.30/x
3. Step 3: Cross multiply
   224,320,514.76x = 309,562,738.81 × 123,849,146.30
4. Step 4: Simplify right side
   224,320,514.76x = 38,339,080,926,050,944
5. Step 5: Solve for x
   x = 38,339,080,926,050,944/224,320,514.76
6. Step 6: Final answer
   x = 170,912,058.43