Finding the Fourth Proportional to 152,767,976.72, 229,149,721.20 and 37,752,516.32

Step by Step Solution

1. Step 1: Write the proportion equation
   152,767,976.72 : 229,149,721.20 = 37,752,516.32 : x
2. Step 2: Convert to fraction form
   152,767,976.72/229,149,721.20 = 37,752,516.32/x
3. Step 3: Cross multiply
   152,767,976.72x = 229,149,721.20 × 37,752,516.32
4. Step 4: Simplify right side
   152,767,976.72x = 8,650,978,589,326,450
5. Step 5: Solve for x
   x = 8,650,978,589,326,450/152,767,976.72
6. Step 6: Final answer
   x = 56,628,219.97