Finding the Fourth Proportional to 162,826,310.10, 228,561,495.90 and 162,826,310.10

Step by Step Solution

1. Step 1: Write the proportion equation
   162,826,310.10 : 228,561,495.90 = 162,826,310.10 : x
2. Step 2: Convert to fraction form
   162,826,310.10/228,561,495.90 = 162,826,310.10/x
3. Step 3: Cross multiply
   162,826,310.10x = 228,561,495.90 × 162,826,310.10
4. Step 4: Simplify right side
   162,826,310.10x = 37,215,825,008,333,280
5. Step 5: Solve for x
   x = 37,215,825,008,333,280/162,826,310.10
6. Step 6: Final answer
   x = 228,561,495.90