Finding the Fourth Proportional to 65,367,061.30, 97,838,015.55 and 50,911,866.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,367,061.30 : 97,838,015.55 = 50,911,866.10 : x
2. Step 2: Convert to fraction form
   65,367,061.30/97,838,015.55 = 50,911,866.10/x
3. Step 3: Cross multiply
   65,367,061.30x = 97,838,015.55 × 50,911,866.10
4. Step 4: Simplify right side
   65,367,061.30x = 4,981,115,947,171,318
5. Step 5: Solve for x
   x = 4,981,115,947,171,318/65,367,061.30
6. Step 6: Final answer
   x = 76,202,231.65