Finding the Fourth Proportional to 35,443,679.50, 48,912,321.54 and 19,146,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,443,679.50 : 48,912,321.54 = 19,146,155.50 : x
2. Step 2: Convert to fraction form
   35,443,679.50/48,912,321.54 = 19,146,155.50/x
3. Step 3: Cross multiply
   35,443,679.50x = 48,912,321.54 × 19,146,155.50
4. Step 4: Simplify right side
   35,443,679.50x = 936,482,914,070,839.50
5. Step 5: Solve for x
   x = 936,482,914,070,839.50/35,443,679.50
6. Step 6: Final answer
   x = 26,421,718.27