Finding the Fourth Proportional to 19,429,200.50, 29,145,200.43 and 7,461,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,429,200.50 : 29,145,200.43 = 7,461,936.50 : x
2. Step 2: Convert to fraction form
   19,429,200.50/29,145,200.43 = 7,461,936.50/x
3. Step 3: Cross multiply
   19,429,200.50x = 29,145,200.43 × 7,461,936.50
4. Step 4: Simplify right side
   19,429,200.50x = 217,479,634,888,432.69
5. Step 5: Solve for x
   x = 217,479,634,888,432.69/19,429,200.50
6. Step 6: Final answer
   x = 11,193,442.31