Finding the Fourth Proportional to 196,776,061.29, 294,591,280.19 and 103,181,090.22

Step by Step Solution

1. Step 1: Write the proportion equation
   196,776,061.29 : 294,591,280.19 = 103,181,090.22 : x
2. Step 2: Convert to fraction form
   196,776,061.29/294,591,280.19 = 103,181,090.22/x
3. Step 3: Cross multiply
   196,776,061.29x = 294,591,280.19 × 103,181,090.22
4. Step 4: Simplify right side
   196,776,061.29x = 30,396,249,458,793,784
5. Step 5: Solve for x
   x = 30,396,249,458,793,784/196,776,061.29
6. Step 6: Final answer
   x = 154,471,276.94