Finding the Fourth Proportional to 76,841,379.18, 106,041,944.58 and 42,034,069.98

Step by Step Solution

1. Step 1: Write the proportion equation
   76,841,379.18 : 106,041,944.58 = 42,034,069.98 : x
2. Step 2: Convert to fraction form
   76,841,379.18/106,041,944.58 = 42,034,069.98/x
3. Step 3: Cross multiply
   76,841,379.18x = 106,041,944.58 × 42,034,069.98
4. Step 4: Simplify right side
   76,841,379.18x = 4,457,374,519,291,001.50
5. Step 5: Solve for x
   x = 4,457,374,519,291,001.50/76,841,379.18
6. Step 6: Final answer
   x = 58,007,476.79