Finding the Fourth Proportional to 130,277,084.30, 195,421,910.88 and 42,836,665.34

Step by Step Solution

1. Step 1: Write the proportion equation
   130,277,084.30 : 195,421,910.88 = 42,836,665.34 : x
2. Step 2: Convert to fraction form
   130,277,084.30/195,421,910.88 = 42,836,665.34/x
3. Step 3: Cross multiply
   130,277,084.30x = 195,421,910.88 × 42,836,665.34
4. Step 4: Simplify right side
   130,277,084.30x = 8,371,222,996,469,865
5. Step 5: Solve for x
   x = 8,371,222,996,469,865/130,277,084.30
6. Step 6: Final answer
   x = 64,257,064.41