Finding the Fourth Proportional to 102,308,381.34, 153,460,356.27 and 28,530,192.73

Step by Step Solution

1. Step 1: Write the proportion equation
   102,308,381.34 : 153,460,356.27 = 28,530,192.73 : x
2. Step 2: Convert to fraction form
   102,308,381.34/153,460,356.27 = 28,530,192.73/x
3. Step 3: Cross multiply
   102,308,381.34x = 153,460,356.27 × 28,530,192.73
4. Step 4: Simplify right side
   102,308,381.34x = 4,378,253,540,882,401.50
5. Step 5: Solve for x
   x = 4,378,253,540,882,401.50/102,308,381.34
6. Step 6: Final answer
   x = 42,794,671.20