Finding the Fourth Proportional to 113,404,840.34, 170,208,664.86 and 58,110,397.18

Step by Step Solution

1. Step 1: Write the proportion equation
   113,404,840.34 : 170,208,664.86 = 58,110,397.18 : x
2. Step 2: Convert to fraction form
   113,404,840.34/170,208,664.86 = 58,110,397.18/x
3. Step 3: Cross multiply
   113,404,840.34x = 170,208,664.86 × 58,110,397.18
4. Step 4: Simplify right side
   113,404,840.34x = 9,890,893,118,492,110
5. Step 5: Solve for x
   x = 9,890,893,118,492,110/113,404,840.34
6. Step 6: Final answer
   x = 87,217,556.93