Finding the Fourth Proportional to 58,846,250.10, 88,269,375.15 and 18,456,669.30

Step by Step Solution

1. Step 1: Write the proportion equation
   58,846,250.10 : 88,269,375.15 = 18,456,669.30 : x
2. Step 2: Convert to fraction form
   58,846,250.10/88,269,375.15 = 18,456,669.30/x
3. Step 3: Cross multiply
   58,846,250.10x = 88,269,375.15 × 18,456,669.30
4. Step 4: Simplify right side
   58,846,250.10x = 1,629,158,666,461,188
5. Step 5: Solve for x
   x = 1,629,158,666,461,188/58,846,250.10
6. Step 6: Final answer
   x = 27,685,003.95