Finding the Fourth Proportional to 9,147,748.77, 12,624,061.14 and 5,017,990.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,147,748.77 : 12,624,061.14 = 5,017,990.88 : x
2. Step 2: Convert to fraction form
   9,147,748.77/12,624,061.14 = 5,017,990.88/x
3. Step 3: Cross multiply
   9,147,748.77x = 12,624,061.14 × 5,017,990.88
4. Step 4: Simplify right side
   9,147,748.77x = 63,347,423,700,642.56
5. Step 5: Solve for x
   x = 63,347,423,700,642.56/9,147,748.77
6. Step 6: Final answer
   x = 6,924,919.48