Finding the Fourth Proportional to 10,683,259.47, 14,742,903.78 and 5,788,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,683,259.47 : 14,742,903.78 = 5,788,485.50 : x
2. Step 2: Convert to fraction form
   10,683,259.47/14,742,903.78 = 5,788,485.50/x
3. Step 3: Cross multiply
   10,683,259.47x = 14,742,903.78 × 5,788,485.50
4. Step 4: Simplify right side
   10,683,259.47x = 85,339,084,684,710.67
5. Step 5: Solve for x
   x = 85,339,084,684,710.67/10,683,259.47
6. Step 6: Final answer
   x = 7,988,113.08