Finding the Fourth Proportional to 107,869,228.82, 161,786,128.52 and 46,441,849.90

Step by Step Solution

1. Step 1: Write the proportion equation
   107,869,228.82 : 161,786,128.52 = 46,441,849.90 : x
2. Step 2: Convert to fraction form
   107,869,228.82/161,786,128.52 = 46,441,849.90/x
3. Step 3: Cross multiply
   107,869,228.82x = 161,786,128.52 × 46,441,849.90
4. Step 4: Simplify right side
   107,869,228.82x = 7,513,647,096,627,949
5. Step 5: Solve for x
   x = 7,513,647,096,627,949/107,869,228.82
6. Step 6: Final answer
   x = 69,655,147.99