Finding the Fourth Proportional to 88,227,167.33, 132,219,680.76 and 55,821,057.90

Step by Step Solution

1. Step 1: Write the proportion equation
   88,227,167.33 : 132,219,680.76 = 55,821,057.90 : x
2. Step 2: Convert to fraction form
   88,227,167.33/132,219,680.76 = 55,821,057.90/x
3. Step 3: Cross multiply
   88,227,167.33x = 132,219,680.76 × 55,821,057.90
4. Step 4: Simplify right side
   88,227,167.33x = 7,380,642,455,223,476
5. Step 5: Solve for x
   x = 7,380,642,455,223,476/88,227,167.33
6. Step 6: Final answer
   x = 83,654,986.09