Finding the Fourth Proportional to 178,280,215.84, 245,936,152.56 and 116,436,754.72

Step by Step Solution

1. Step 1: Write the proportion equation
   178,280,215.84 : 245,936,152.56 = 116,436,754.72 : x
2. Step 2: Convert to fraction form
   178,280,215.84/245,936,152.56 = 116,436,754.72/x
3. Step 3: Cross multiply
   178,280,215.84x = 245,936,152.56 × 116,436,754.72
4. Step 4: Simplify right side
   178,280,215.84x = 28,636,007,472,409,220
5. Step 5: Solve for x
   x = 28,636,007,472,409,220/178,280,215.84
6. Step 6: Final answer
   x = 160,623,585.39