Finding the Fourth Proportional to 9,217,439.34, 12,716,518.59 and 5,773,685.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,217,439.34 : 12,716,518.59 = 5,773,685.10 : x
2. Step 2: Convert to fraction form
   9,217,439.34/12,716,518.59 = 5,773,685.10/x
3. Step 3: Cross multiply
   9,217,439.34x = 12,716,518.59 × 5,773,685.10
4. Step 4: Simplify right side
   9,217,439.34x = 73,421,173,906,956
5. Step 5: Solve for x
   x = 73,421,173,906,956/9,217,439.34
6. Step 6: Final answer
   x = 7,965,463.20