Finding the Fourth Proportional to 9,018,764.34, 12,437,858.71 and 7,032,392.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,018,764.34 : 12,437,858.71 = 7,032,392.30 : x
2. Step 2: Convert to fraction form
   9,018,764.34/12,437,858.71 = 7,032,392.30/x
3. Step 3: Cross multiply
   9,018,764.34x = 12,437,858.71 × 7,032,392.30
4. Step 4: Simplify right side
   9,018,764.34x = 87,467,901,789,597.30
5. Step 5: Solve for x
   x = 87,467,901,789,597.30/9,018,764.34
6. Step 6: Final answer
   x = 9,698,435.23