Finding the Fourth Proportional to 10,666,860.86, 14,720,307.02 and 5,772,083.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,666,860.86 : 14,720,307.02 = 5,772,083.00 : x
2. Step 2: Convert to fraction form
   10,666,860.86/14,720,307.02 = 5,772,083.00/x
3. Step 3: Cross multiply
   10,666,860.86x = 14,720,307.02 × 5,772,083.00
4. Step 4: Simplify right side
   10,666,860.86x = 84,966,833,802,460.72
5. Step 5: Solve for x
   x = 84,966,833,802,460.72/10,666,860.86
6. Step 6: Final answer
   x = 7,965,495.66