Finding the Fourth Proportional to 301,619,396.37, 452,395,214.94 and 83,300,775.69

Step by Step Solution

1. Step 1: Write the proportion equation
   301,619,396.37 : 452,395,214.94 = 83,300,775.69 : x
2. Step 2: Convert to fraction form
   301,619,396.37/452,395,214.94 = 83,300,775.69/x
3. Step 3: Cross multiply
   301,619,396.37x = 452,395,214.94 × 83,300,775.69
4. Step 4: Simplify right side
   301,619,396.37x = 37,684,872,322,946,272
5. Step 5: Solve for x
   x = 37,684,872,322,946,272/301,619,396.37
6. Step 6: Final answer
   x = 124,941,806.72