Finding the Fourth Proportional to 42,069,912, 58,056,484.32 and 22,754,328

Step by Step Solution

1. Step 1: Write the proportion equation
   42,069,912 : 58,056,484.32 = 22,754,328 : x
2. Step 2: Convert to fraction form
   42,069,912/58,056,484.32 = 22,754,328/x
3. Step 3: Cross multiply
   42,069,912x = 58,056,484.32 × 22,754,328
4. Step 4: Simplify right side
   42,069,912x = 1,321,036,286,744,137
5. Step 5: Solve for x
   x = 1,321,036,286,744,137/42,069,912
6. Step 6: Final answer
   x = 31,400,975.76