Finding the Fourth Proportional to 109,123,493.70, 150,567,941.34 and 62,704,779.54

Step by Step Solution

1. Step 1: Write the proportion equation
   109,123,493.70 : 150,567,941.34 = 62,704,779.54 : x
2. Step 2: Convert to fraction form
   109,123,493.70/150,567,941.34 = 62,704,779.54/x
3. Step 3: Cross multiply
   109,123,493.70x = 150,567,941.34 × 62,704,779.54
4. Step 4: Simplify right side
   109,123,493.70x = 9,441,329,567,516,352
5. Step 5: Solve for x
   x = 9,441,329,567,516,352/109,123,493.70
6. Step 6: Final answer
   x = 86,519,678.28