Finding the Fourth Proportional to 322,556,411.62, 483,833,236.51 and 89,386,457.59

Step by Step Solution

1. Step 1: Write the proportion equation
   322,556,411.62 : 483,833,236.51 = 89,386,457.59 : x
2. Step 2: Convert to fraction form
   322,556,411.62/483,833,236.51 = 89,386,457.59/x
3. Step 3: Cross multiply
   322,556,411.62x = 483,833,236.51 × 89,386,457.59
4. Step 4: Simplify right side
   322,556,411.62x = 43,248,139,073,067,456
5. Step 5: Solve for x
   x = 43,248,139,073,067,456/322,556,411.62
6. Step 6: Final answer
   x = 134,079,303.70