Finding the Fourth Proportional to 224,302,437.30, 336,499,145.55 and 127,304,613.30

Step by Step Solution

1. Step 1: Write the proportion equation
   224,302,437.30 : 336,499,145.55 = 127,304,613.30 : x
2. Step 2: Convert to fraction form
   224,302,437.30/336,499,145.55 = 127,304,613.30/x
3. Step 3: Cross multiply
   224,302,437.30x = 336,499,145.55 × 127,304,613.30
4. Step 4: Simplify right side
   224,302,437.30x = 42,837,893,600,023,168
5. Step 5: Solve for x
   x = 42,837,893,600,023,168/224,302,437.30
6. Step 6: Final answer
   x = 190,982,737.93