Finding the Fourth Proportional to 42,705,189.68, 58,933,218.66 and 23,126,111.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,705,189.68 : 58,933,218.66 = 23,126,111.84 : x
2. Step 2: Convert to fraction form
   42,705,189.68/58,933,218.66 = 23,126,111.84/x
3. Step 3: Cross multiply
   42,705,189.68x = 58,933,218.66 × 23,126,111.84
4. Step 4: Simplify right side
   42,705,189.68x = 1,362,896,205,822,334.75
5. Step 5: Solve for x
   x = 1,362,896,205,822,334.75/42,705,189.68
6. Step 6: Final answer
   x = 31,914,065.15