Finding the Fourth Proportional to 91,664,123.58, 126,493,968.87 and 50,411,017.98

Step by Step Solution

1. Step 1: Write the proportion equation
   91,664,123.58 : 126,493,968.87 = 50,411,017.98 : x
2. Step 2: Convert to fraction form
   91,664,123.58/126,493,968.87 = 50,411,017.98/x
3. Step 3: Cross multiply
   91,664,123.58x = 126,493,968.87 × 50,411,017.98
4. Step 4: Simplify right side
   91,664,123.58x = 6,376,689,739,067,130
5. Step 5: Solve for x
   x = 6,376,689,739,067,130/91,664,123.58
6. Step 6: Final answer
   x = 69,565,818.01