Finding the Fourth Proportional to 9,172,875.42, 12,658,709.70 and 5,043,085.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,172,875.42 : 12,658,709.70 = 5,043,085.56 : x
2. Step 2: Convert to fraction form
   9,172,875.42/12,658,709.70 = 5,043,085.56/x
3. Step 3: Cross multiply
   9,172,875.42x = 12,658,709.70 × 5,043,085.56
4. Step 4: Simplify right side
   9,172,875.42x = 63,838,956,096,301.92
5. Step 5: Solve for x
   x = 63,838,956,096,301.92/9,172,875.42
6. Step 6: Final answer
   x = 6,959,535.93