Finding the Fourth Proportional to 10,683,662.18, 14,748,537.69 and 7,157,530.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,683,662.18 : 14,748,537.69 = 7,157,530.35 : x
2. Step 2: Convert to fraction form
   10,683,662.18/14,748,537.69 = 7,157,530.35/x
3. Step 3: Cross multiply
   10,683,662.18x = 14,748,537.69 × 7,157,530.35
4. Step 4: Simplify right side
   10,683,662.18x = 105,563,106,134,293.88
5. Step 5: Solve for x
   x = 105,563,106,134,293.88/10,683,662.18
6. Step 6: Final answer
   x = 9,880,797.84