Finding the Fourth Proportional to 76,573,026.76, 105,679,710.59 and 43,538,225.69

Step by Step Solution

1. Step 1: Write the proportion equation
   76,573,026.76 : 105,679,710.59 = 43,538,225.69 : x
2. Step 2: Convert to fraction form
   76,573,026.76/105,679,710.59 = 43,538,225.69/x
3. Step 3: Cross multiply
   76,573,026.76x = 105,679,710.59 × 43,538,225.69
4. Step 4: Simplify right side
   76,573,026.76x = 4,601,107,089,992,905
5. Step 5: Solve for x
   x = 4,601,107,089,992,905/76,573,026.76
6. Step 6: Final answer
   x = 60,087,830.99