Finding the Fourth Proportional to 9,111,392.63, 12,573,984.27 and 5,037,274.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,111,392.63 : 12,573,984.27 = 5,037,274.07 : x
2. Step 2: Convert to fraction form
   9,111,392.63/12,573,984.27 = 5,037,274.07/x
3. Step 3: Cross multiply
   9,111,392.63x = 12,573,984.27 × 5,037,274.07
4. Step 4: Simplify right side
   9,111,392.63x = 63,338,604,919,858.88
5. Step 5: Solve for x
   x = 63,338,604,919,858.88/9,111,392.63
6. Step 6: Final answer
   x = 6,951,583.31