Finding the Fourth Proportional to 104,967,910.32, 157,441,234.83 and 28,298,688.72

Step by Step Solution

1. Step 1: Write the proportion equation
   104,967,910.32 : 157,441,234.83 = 28,298,688.72 : x
2. Step 2: Convert to fraction form
   104,967,910.32/157,441,234.83 = 28,298,688.72/x
3. Step 3: Cross multiply
   104,967,910.32x = 157,441,234.83 × 28,298,688.72
4. Step 4: Simplify right side
   104,967,910.32x = 4,455,380,496,146,592.50
5. Step 5: Solve for x
   x = 4,455,380,496,146,592.50/104,967,910.32
6. Step 6: Final answer
   x = 42,445,167.12