Finding the Fourth Proportional to 93,470,291.34, 140,080,109.22 and 72,745,753.14

Step by Step Solution

1. Step 1: Write the proportion equation
   93,470,291.34 : 140,080,109.22 = 72,745,753.14 : x
2. Step 2: Convert to fraction form
   93,470,291.34/140,080,109.22 = 72,745,753.14/x
3. Step 3: Cross multiply
   93,470,291.34x = 140,080,109.22 × 72,745,753.14
4. Step 4: Simplify right side
   93,470,291.34x = 10,190,233,045,142,358
5. Step 5: Solve for x
   x = 10,190,233,045,142,358/93,470,291.34
6. Step 6: Final answer
   x = 109,021,090.01