Finding the Fourth Proportional to 115,043,667.50, 158,763,699.24 and 62,835,166.10

Step by Step Solution

1. Step 1: Write the proportion equation
   115,043,667.50 : 158,763,699.24 = 62,835,166.10 : x
2. Step 2: Convert to fraction form
   115,043,667.50/158,763,699.24 = 62,835,166.10/x
3. Step 3: Cross multiply
   115,043,667.50x = 158,763,699.24 × 62,835,166.10
4. Step 4: Simplify right side
   115,043,667.50x = 9,975,943,412,395,844
5. Step 5: Solve for x
   x = 9,975,943,412,395,844/115,043,667.50
6. Step 6: Final answer
   x = 86,714,407.05