Finding the Fourth Proportional to 163,300,501.70, 244,667,317.35 and 105,763,156.10

Step by Step Solution

1. Step 1: Write the proportion equation
   163,300,501.70 : 244,667,317.35 = 105,763,156.10 : x
2. Step 2: Convert to fraction form
   163,300,501.70/244,667,317.35 = 105,763,156.10/x
3. Step 3: Cross multiply
   163,300,501.70x = 244,667,317.35 × 105,763,156.10
4. Step 4: Simplify right side
   163,300,501.70x = 25,876,787,677,456,288
5. Step 5: Solve for x
   x = 25,876,787,677,456,288/163,300,501.70
6. Step 6: Final answer
   x = 158,461,164.59