Finding the Fourth Proportional to 242,789,005.64, 364,303,081.56 and 113,377,807.82

Step by Step Solution

1. Step 1: Write the proportion equation
   242,789,005.64 : 364,303,081.56 = 113,377,807.82 : x
2. Step 2: Convert to fraction form
   242,789,005.64/364,303,081.56 = 113,377,807.82/x
3. Step 3: Cross multiply
   242,789,005.64x = 364,303,081.56 × 113,377,807.82
4. Step 4: Simplify right side
   242,789,005.64x = 41,303,884,769,343,464
5. Step 5: Solve for x
   x = 41,303,884,769,343,464/242,789,005.64
6. Step 6: Final answer
   x = 170,122,550.07