Finding the Fourth Proportional to 224,320,516.89, 309,562,741.74 and 123,849,148.42

Step by Step Solution

1. Step 1: Write the proportion equation
   224,320,516.89 : 309,562,741.74 = 123,849,148.42 : x
2. Step 2: Convert to fraction form
   224,320,516.89/309,562,741.74 = 123,849,148.42/x
3. Step 3: Cross multiply
   224,320,516.89x = 309,562,741.74 × 123,849,148.42
4. Step 4: Simplify right side
   224,320,516.89x = 38,339,081,947,059,392
5. Step 5: Solve for x
   x = 38,339,081,947,059,392/224,320,516.89
6. Step 6: Final answer
   x = 170,912,061.36