Finding the Fourth Proportional to 152,763,948.72, 229,139,708.76 and 37,745,594.64

Step by Step Solution

1. Step 1: Write the proportion equation
   152,763,948.72 : 229,139,708.76 = 37,745,594.64 : x
2. Step 2: Convert to fraction form
   152,763,948.72/229,139,708.76 = 37,745,594.64/x
3. Step 3: Cross multiply
   152,763,948.72x = 229,139,708.76 × 37,745,594.64
4. Step 4: Simplify right side
   152,763,948.72x = 8,649,014,562,782,617
5. Step 5: Solve for x
   x = 8,649,014,562,782,617/152,763,948.72
6. Step 6: Final answer
   x = 56,616,856.50