Finding the Fourth Proportional to 112,395,462.48, 155,109,145.86 and 62,837,924.22

Step by Step Solution

1. Step 1: Write the proportion equation
   112,395,462.48 : 155,109,145.86 = 62,837,924.22 : x
2. Step 2: Convert to fraction form
   112,395,462.48/155,109,145.86 = 62,837,924.22/x
3. Step 3: Cross multiply
   112,395,462.48x = 155,109,145.86 × 62,837,924.22
4. Step 4: Simplify right side
   112,395,462.48x = 9,746,736,753,379,608
5. Step 5: Solve for x
   x = 9,746,736,753,379,608/112,395,462.48
6. Step 6: Final answer
   x = 86,718,240.56