Finding the Fourth Proportional to 7,499,200.74, 10,349,109.60 and 4,236,153

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499,200.74 : 10,349,109.60 = 4,236,153 : x
2. Step 2: Convert to fraction form
   7,499,200.74/10,349,109.60 = 4,236,153/x
3. Step 3: Cross multiply
   7,499,200.74x = 10,349,109.60 × 4,236,153
4. Step 4: Simplify right side
   7,499,200.74x = 43,840,411,679,368.80
5. Step 5: Solve for x
   x = 43,840,411,679,368.80/7,499,200.74
6. Step 6: Final answer
   x = 5,846,011.22