Finding the Fourth Proportional to 124,900,727.00, 172,381,041.32 and 71,967,300.53

Step by Step Solution

1. Step 1: Write the proportion equation
   124,900,727.00 : 172,381,041.32 = 71,967,300.53 : x
2. Step 2: Convert to fraction form
   124,900,727.00/172,381,041.32 = 71,967,300.53/x
3. Step 3: Cross multiply
   124,900,727.00x = 172,381,041.32 × 71,967,300.53
4. Step 4: Simplify right side
   124,900,727.00x = 12,405,798,205,129,048
5. Step 5: Solve for x
   x = 12,405,798,205,129,048/124,900,727.00
6. Step 6: Final answer
   x = 99,325,268.18