Finding the Fourth Proportional to 165,172,612.05, 247,742,875.22 and 50,158,150.83

Step by Step Solution

1. Step 1: Write the proportion equation
   165,172,612.05 : 247,742,875.22 = 50,158,150.83 : x
2. Step 2: Convert to fraction form
   165,172,612.05/247,742,875.22 = 50,158,150.83/x
3. Step 3: Cross multiply
   165,172,612.05x = 247,742,875.22 × 50,158,150.83
4. Step 4: Simplify right side
   165,172,612.05x = 12,426,324,502,091,838
5. Step 5: Solve for x
   x = 12,426,324,502,091,838/165,172,612.05
6. Step 6: Final answer
   x = 75,232,354.49