Finding the Fourth Proportional to 67,666,410.18, 93,550,419.72 and 49,997,444.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,666,410.18 : 93,550,419.72 = 49,997,444.88 : x
2. Step 2: Convert to fraction form
   67,666,410.18/93,550,419.72 = 49,997,444.88/x
3. Step 3: Cross multiply
   67,666,410.18x = 93,550,419.72 × 49,997,444.88
4. Step 4: Simplify right side
   67,666,410.18x = 4,677,281,953,451,565
5. Step 5: Solve for x
   x = 4,677,281,953,451,565/67,666,410.18
6. Step 6: Final answer
   x = 69,122,655.41