Finding the Fourth Proportional to 152,767,977.72, 229,149,722.70 and 37,752,517.32

Step by Step Solution

1. Step 1: Write the proportion equation
   152,767,977.72 : 229,149,722.70 = 37,752,517.32 : x
2. Step 2: Convert to fraction form
   152,767,977.72/229,149,722.70 = 37,752,517.32/x
3. Step 3: Cross multiply
   152,767,977.72x = 229,149,722.70 × 37,752,517.32
4. Step 4: Simplify right side
   152,767,977.72x = 8,650,978,875,104,947
5. Step 5: Solve for x
   x = 8,650,978,875,104,947/152,767,977.72
6. Step 6: Final answer
   x = 56,628,221.47