Finding the Fourth Proportional to 10,654,859.58, 15,977,320.47 and 5,535,913.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,654,859.58 : 15,977,320.47 = 5,535,913.31 : x
2. Step 2: Convert to fraction form
   10,654,859.58/15,977,320.47 = 5,535,913.31/x
3. Step 3: Cross multiply
   10,654,859.58x = 15,977,320.47 × 5,535,913.31
4. Step 4: Simplify right side
   10,654,859.58x = 88,449,061,028,036.81
5. Step 5: Solve for x
   x = 88,449,061,028,036.81/10,654,859.58
6. Step 6: Final answer
   x = 8,301,288.29