Finding the Fourth Proportional to 162,415,162.21, 224,074,035.59 and 106,690,588.10

Step by Step Solution

1. Step 1: Write the proportion equation
   162,415,162.21 : 224,074,035.59 = 106,690,588.10 : x
2. Step 2: Convert to fraction form
   162,415,162.21/224,074,035.59 = 106,690,588.10/x
3. Step 3: Cross multiply
   162,415,162.21x = 224,074,035.59 × 106,690,588.10
4. Step 4: Simplify right side
   162,415,162.21x = 23,906,590,636,384,824
5. Step 5: Solve for x
   x = 23,906,590,636,384,824/162,415,162.21
6. Step 6: Final answer
   x = 147,194,327.86