Finding the Fourth Proportional to 9,341,925.18, 12,891,562.83 and 5,477,019.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,341,925.18 : 12,891,562.83 = 5,477,019.90 : x
2. Step 2: Convert to fraction form
   9,341,925.18/12,891,562.83 = 5,477,019.90/x
3. Step 3: Cross multiply
   9,341,925.18x = 12,891,562.83 × 5,477,019.90
4. Step 4: Simplify right side
   9,341,925.18x = 70,607,346,162,010.33
5. Step 5: Solve for x
   x = 70,607,346,162,010.33/9,341,925.18
6. Step 6: Final answer
   x = 7,558,115.14