Finding the Fourth Proportional to 42,212,515.32, 58,248,375.89 and 23,628,696.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,212,515.32 : 58,248,375.89 = 23,628,696.12 : x
2. Step 2: Convert to fraction form
   42,212,515.32/58,248,375.89 = 23,628,696.12/x
3. Step 3: Cross multiply
   42,212,515.32x = 58,248,375.89 × 23,628,696.12
4. Step 4: Simplify right side
   42,212,515.32x = 1,376,333,173,270,201
5. Step 5: Solve for x
   x = 1,376,333,173,270,201/42,212,515.32
6. Step 6: Final answer
   x = 32,604,860.50