Finding the Fourth Proportional to 221,414,513.59, 331,993,278.37 and 104,828,890.76

Step by Step Solution

1. Step 1: Write the proportion equation
   221,414,513.59 : 331,993,278.37 = 104,828,890.76 : x
2. Step 2: Convert to fraction form
   221,414,513.59/331,993,278.37 = 104,828,890.76/x
3. Step 3: Cross multiply
   221,414,513.59x = 331,993,278.37 × 104,828,890.76
4. Step 4: Simplify right side
   221,414,513.59x = 34,802,487,111,303,004
5. Step 5: Solve for x
   x = 34,802,487,111,303,004/221,414,513.59
6. Step 6: Final answer
   x = 157,182,501.49