Finding the Fourth Proportional to 195,033,158.88, 269,146,118.94 and 105,724,826.88

Step by Step Solution

1. Step 1: Write the proportion equation
   195,033,158.88 : 269,146,118.94 = 105,724,826.88 : x
2. Step 2: Convert to fraction form
   195,033,158.88/269,146,118.94 = 105,724,826.88/x
3. Step 3: Cross multiply
   195,033,158.88x = 269,146,118.94 × 105,724,826.88
4. Step 4: Simplify right side
   195,033,158.88x = 28,455,426,830,355,388
5. Step 5: Solve for x
   x = 28,455,426,830,355,388/195,033,158.88
6. Step 6: Final answer
   x = 145,900,456.08