Finding the Fourth Proportional to 224,195,145.30, 336,434,435.55 and 132,078,705.30

Step by Step Solution

1. Step 1: Write the proportion equation
   224,195,145.30 : 336,434,435.55 = 132,078,705.30 : x
2. Step 2: Convert to fraction form
   224,195,145.30/336,434,435.55 = 132,078,705.30/x
3. Step 3: Cross multiply
   224,195,145.30x = 336,434,435.55 × 132,078,705.30
4. Step 4: Simplify right side
   224,195,145.30x = 44,435,824,665,780,296
5. Step 5: Solve for x
   x = 44,435,824,665,780,296/224,195,145.30
6. Step 6: Final answer
   x = 198,201,547.17