Finding the Fourth Proportional to 83,380,041.99, 115,064,468.91 and 46,212,721.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,380,041.99 : 115,064,468.91 = 46,212,721.83 : x
2. Step 2: Convert to fraction form
   83,380,041.99/115,064,468.91 = 46,212,721.83/x
3. Step 3: Cross multiply
   83,380,041.99x = 115,064,468.91 × 46,212,721.83
4. Step 4: Simplify right side
   83,380,041.99x = 5,317,442,294,254,513
5. Step 5: Solve for x
   x = 5,317,442,294,254,513/83,380,041.99
6. Step 6: Final answer
   x = 63,773,562.20