Finding the Fourth Proportional to 152,580,866.54, 228,735,035.06 and 55,468,161.59

Step by Step Solution

1. Step 1: Write the proportion equation
   152,580,866.54 : 228,735,035.06 = 55,468,161.59 : x
2. Step 2: Convert to fraction form
   152,580,866.54/228,735,035.06 = 55,468,161.59/x
3. Step 3: Cross multiply
   152,580,866.54x = 228,735,035.06 × 55,468,161.59
4. Step 4: Simplify right side
   152,580,866.54x = 12,687,511,884,581,380
5. Step 5: Solve for x
   x = 12,687,511,884,581,380/152,580,866.54
6. Step 6: Final answer
   x = 83,152,705.66