Finding the Third Proportional to 196,243,070,058 and 425,978,506,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   196,243,070,058 : 425,978,506,435.50 = 425,978,506,435.50 : x
2. Step 2: Convert to fraction form
   196,243,070,058/425,978,506,435.50 = 425,978,506,435.50/x
3. Step 3: Cross multiply
   196,243,070,058x = 425,978,506,435.50 × 425,978,506,435.50
4. Step 4: Simplify right side
   196,243,070,058x = 181,457,687,945,019,316,502,528
5. Step 5: Solve for x
   x = 181,457,687,945,019,316,502,528/196,243,070,058
6. Step 6: Final answer
   x = 924,657,812,840.93